19 Commits

Author SHA1 Message Date
teknium1
d956f0ae57 fix: key the tools[] pin by code version; never re-add config-excluded tools
Review follow-up on the byte-identical tools[] pin.

- The pin records the code identity that built it (checkout/build sha, else
  the release version). Written by the same code, every pinned tool that is
  still available keeps its pinned bytes, including tools whose parameters
  are derived per surface (delegate_task, text_to_speech, memory, patch).
  The per-tool "parameters differ -> take current" rule replaced those bytes
  on every surface hop and rewrote the ~44KB pin each time. A pin from other
  code (`hermes update`, legacy name lists) takes the current definitions
  once and is re-pinned.
- A pinned tool this process did not build is carried forward only while
  this agent's toolset selection allows it (enabled minus disabled toolsets
  and role reservations, before check_fn). It must also pass the session
  schema gates on the merged array, so browser_exec never comes back once
  terminal is gone. Client-surface toolsets (desktop_ui, project) still
  carry across hops: no config choice removed them there.
- The rotation compaction child inherits the parent's pin in the publish
  transaction.
- `hermes sessions recover` keeps pin rows in its system_prompts sweep and
  clears dangling pin hashes, as lost-and-found now does too. Profile moves
  carry the pin like the prompt. A continuing session whose pin is missing
  or unreadable (a row swept by an older build) pins the tools it sends on
  that turn, so later hops stay stable.
2026-09-23 15:43:51 -07:00
teknium1
da70c46124 fix: a pinned tool whose parameters changed takes the current definition
Surfaces differ only in tool descriptions; a parameters change means
the handler's contract moved (hermes update), and a resumed session
must not keep offering the model the old signature. One cache miss per
contract change, none per surface hop.
2026-09-23 15:43:51 -07:00
teknium1
7a31c365c3 fix: one session sends byte-identical tools[] across TUI, oneshot and gateway hops
The session tools pin (sessions.tool_names) stored names only, so every fresh
process re-materialized the bytes from its own surface and every surface hop
of one durable session was a full prompt-cache miss:

* tool_search's deferred catalog is built per process ("Search 6 additional
  tools" in the TUI gateway vs 5 in -q);
* a pinned tool missing from the fresh build (skill_manage under the -q
  footprint) came back from the static registry schema, without its
  dynamic_schema_overrides;
* a -q --resume that rebuilt the stored prompt (model switch, cwd drift)
  persisted its own pruned array over the pin.

The pin now stores the full definitions and restore replays a pinned tool that
is still available byte-for-byte (deregistered tools drop, new ones append at
the tail, legacy name-only pins still work). A continuing session whose prompt
is rebuilt applies the pin before building it, matching the freeze policy
(tools[] only changes on /new, /reload-mcp, compaction). The array is
content-addressed in the existing system_prompts store like the prompt itself,
so identical arrays across sessions are stored once; get_session resolves it.
2026-09-23 15:43:51 -07:00
Siddharth Balyan
70f5dc5f46 feat(connectors): the backend API for the desktop Connectors page; connect an app without a chat session (#115191)
* feat(connectors): the backend serves a connector's tool list, cached for 24 hours

The Connectors page opens one app and shows every tool it has. The backend
had no way to read that list.

- `tools/connectors/portal/`: a client for the portal's tool-list route and a
  JSON cache under the Hermes home, one file per portal origin and connector.
  An entry is fresh for 24 hours. After that the read revalidates with the
  stored ETag: 304 keeps the list, 404 deletes the entry, an upstream failure
  serves the stored list marked stale, and a 401 never serves the cache.
- `connectors.tools {slug, refresh}`: account-level, routed by `profile`, no
  chat session. Errors carry a fixed `reason` from one closed set on the rail.
- Every connector model that is not operation state moves into
  `tui_gateway/contracts/connectors.py`. Handlers that no chat session owns
  live in `tui_gateway/methods_connectors_account.py`.

The wire model is tolerant: an unknown facet reads as unclassified and one odd
tool never blanks a connector.

* feat(connectors): catalog, accounts and member tool rules by RPC

The Connectors page needs the app catalog, the connected account of one app,
a way to disconnect it, and the member's own on/off rules. None had an RPC.

- `connectors.catalog`: name, description, category and logo of each app.
- `connectors.accounts`, `connectors.accounts.remove`: read the accounts at
  the tool gateway and remove one by id.
- `connectors.policy.get`: the rule layers that apply to the member, widest
  first. The body is a union on `mode`, so a reader can name who turned a
  tool off.
- `connectors.policy.set`: one change, a union on `type` (the tools of one
  connector, or one connector on or off), with the revision the user saw. A
  stale revision answers `POLICY_CONFLICT`. The backend composes the upstream
  write in one pure function, so no renderer learns the upstream rules.
- Bundled MCP manifests can name their hosted twin with `connector:`, so the
  page can show one card per app.

* feat(connectors): connect an app without a chat session

Every connector RPC took a `session_id`, and a connect that did not come from
the model's tool call minted a link with no watcher. The Connectors page has
no chat session, and its card must flip to connected by itself.

- `connectors.list`, `connectors.connect`, `connectors.operation.status`,
  `connectors.operation.wake` and `connection.respond` take `owner`, a union
  on `type`: `session` (today's behaviour and authorization) or `account`
  (routed by `profile`, authorized by the live transport like `mcp.*`).
  `session_id` is gone from these params; every desktop caller sends `owner`.
- An account connect runs the same operation lifecycle on a background
  thread, under the profile's scope, so the watcher reads the account and
  settles the operation. A second connect for an app that is already
  connecting returns the open operation and mints nothing.
- `connection.update` carries `owner`. An account operation has no session to
  address, so its updates go out on the session-less broadcast path.

* feat(mcp-catalog): eighteen more bundled entries name their hosted connector

A bundled MCP entry and a hosted connector for the same app are one card
on the Connectors page only when the manifest names its hosted twin.
Linear and Notion had the field. These entries get it too: airtable,
asana, attio, calendly, dropbox, figma, railway, supabase, todoist,
betterstack, canva, cloudflare, datadog, intercom, neon, sentry, stripe
and vercel. Atlassian maps to two hosted connectors and Prisma Postgres
is not clearly the same app, so both stay without one.

* refactor(connectors): the account handlers share one gate, one params model and one write table

The six account-level handlers each repeated the availability gate, the
auth catch and the catch-all reply. One decorator now owns that, and each
handler validates its params with its contract model instead of a ladder
of isinstance checks. The five connection RPCs share one guard for the
unexpected-failure reply.

The four write composers for the member rules were the same function
with a different list key and polarity. They are one table now.

The owner union lives in contracts/common.py, so the params side and the
event side stop declaring it twice and the import cycle is gone.

An account operation start carries one event and a flag, so the wait for
the sign-in link blocks instead of polling every 50 ms. run_operation
loses its two account-only parameters; drive_operation is the second
entry point.

Tests: four deleted (they exercised pydantic or the mock), three merged
into tables, two added (a client that still sends the old top-level
session_id is refused; all six account RPCs run off the server loop).
The shared reply helper and the HTTP and managed-client fakes move to
one place each. Comments are one line or gone.

* fix(connectors): a missing tool-list route reads as "unavailable", not "connector gone"

The tool-list read treated every 404 as the portal's "this connector is
not in the catalog" answer. It deleted the cache entry and answered
CONNECTOR_NOT_FOUND, so a page would offer to remove an app that is
connected and works. A portal that does not serve the route yet answers
a bare 404 for every app.

Only the portal's own {"error": "connector_not_found"} means the
connector is gone. Any other 404 is now a tool-list outage: the cached
list is served as stale, or the RPC answers TOOLS_UNAVAILABLE.

* fix(connectors): a connect from the page returns to the app after sign-in

The sign-in link carries a return target only when the session's surface
is the desktop. A chat session binds that surface. An account-owned call
has no chat session, so nothing bound it: the link was minted without a
return target and the browser ended on the portal's done page instead of
coming back to Hermes.

Every account-owned call now runs with the process's own surface bound,
next to its profile scope. The operation thread copies that context, so
the first link and every reissued link carry the return target and the
operation id.

* test(connectors): defer the new connector RPC coverage

The tests for the new account RPCs, the portal client, the tool-list cache
and the rule composer leave this PR and come back in one later change, after
the API is settled. The same was done for #111008.

Kept: the edits that existing tests need because the five connection RPCs
now take `owner` instead of `session_id`, and the rename of the managed
client seam.

Removed: six new test files, their two fakes and the gateway conftest, and
the new cases in test_mcp_catalog.py, test_connectors_gateway_client.py,
gateway-rpc.test.ts and notifications.test.ts. Reverting this commit restores
all of them.

* fix(cli): the connection panel hands the tool thread back at once

The classic CLI's connection callback waited on a queue for the user's first
decision. The operation's watcher starts only after the callback returns, and
the watcher is what polls a hosted account, runs the 300-second deadline and
sees Ctrl+C.

For a hosted connector the panel opens on the sign-in link, where the only
key that filled the queue was Cancel. The account was never polled: the user
signed in, the panel never changed, and Esc reported the app as skipped.
Ctrl+C set the interrupt flag but left the thread parked on the queue, so the
turn never ended.

The callback now opens the panel and returns, as the gateway's callback does
for the desktop and the Ink TUI. The panel's actions already reach the
operation through apply_answer on the UI thread, so the queue is removed. An
install with a form still waits for Connect, because the backend starts no
work for a pending row. Ctrl+C now settles the operation as `interrupt`, and
open rows become `not_connected`.

Checked on the e2e rig with the fake tool gateway: hosted connect completes on
the third status read; Ctrl+C ends the turn and the polling stops; an MCP
install with a plain and a secret field still saves config and both values.

* fix(connectors): "run it again" lives in the library, so the classic CLI can use it

Making a new sign-in link for a failed or expired hosted connector was
implemented only in the JSON-RPC layer (`_reissue`). The classic CLI does not
go through JSON-RPC: its Connect button on a failed row called apply_answer,
which does nothing for a hosted operation because it has no MCP runner. The
panel showed "Waiting…" until the deadline.

`tools.connectors.run.reissue(operation, names)` now holds the checks and the
per-kind action, and returns a refusal reason or None. The gateway maps each
reason to the same JSON-RPC error as before. The CLI calls it for a hosted
row; a refusal is shown on the row. MCP rows keep their path, because Connect
on a failed MCP row re-sends the form values.

Checked on the e2e rig: a scripted failed sign-in, then Connect: a second mint
with `reinitiate: true`, a new link with a new connection id, then connected.

* feat(connectors): the account list and disconnect go through the portal

`connectors.accounts` and `connectors.accounts.remove` called the tool
gateway. They now call the portal's account-management routes
(`GET /api/v1/connectors/accounts`, `DELETE /api/v1/connectors/accounts/{id}`),
which apply the organisation membership checks and write the disconnect audit
row. There is no fallback to the gateway when the portal is unavailable, and a
removal is never retried.

The read of ONE account stays on the gateway (`GET v1/connectors/accounts/{id}`):
the portal has no such route, and the operation watcher polls it once per second.

`ConnectorClient.list_accounts` and `delete_account` are removed. The removed
account's reply model carries `connector`, which both services send.

* fix(connectors): the account RPCs answer what the portal really sends

Checked against the portal source and against the staging and production
services.

- Errors are read from the upstream error code, not the HTTP status. A rule
  write answered 409 for a stale revision and for a user with no organisation;
  both read as "the policy changed". `org_required` is now `ORG_REQUIRED` and
  403 `no_access` is `ORG_ACCESS_DENIED` on every account RPC; only a rejected
  sign-in is `NEEDS_NOUS_AUTH`. `connectors.list` and `connectors.connect` with
  the account owner map these too.
- `connectors.policy.get` and `connectors.policy.set` carry `effective`: the
  portal's own result for this user, with its stamp and without provider or
  subject ids. Nothing is recomputed locally.
- A rule write needs the revision the user saw: `expected_revision` is required
  and must be a revision string; a bad one is refused before any HTTP call.
- A tool row carries `no_auth`; a list without the upstream flag is an invalid
  answer, not `false`.
- `connectors.accounts.remove` returns the app of the removed account. An
  invalid id is `INVALID_PARAMS`.
- The tool-list cache is per signed-in member (a hash of the token's `sub`),
  so two Nous accounts on one profile do not share entries.
- A malformed slug is a local error, not a 404 from a server nobody called.

Live, staging: no revision and a malformed revision refused locally; a good
revision wrote one disabled Gmail tool and returned it in `effective`; the
same revision again answered `POLICY_CONFLICT`; the list row showed the tool;
the restore brought the member rules back to the start. Live, staging and
production, read-only: all 60 tool lists (5483 tools) parse.

* fix(connectors): the operation RPCs match their contract; a settled card cannot start a new link

Found by two adversarial reviews of the RPC layer and its types.

- `connectors.connect` from a chat session with no open operation is refused
  (`UNKNOWN_OPERATION`). It used to call `manage_connections` through the tool
  registry with no card: it made a link nobody watched, returned a reply
  without the required `settled` field, and named an operation that was never
  registered. There is one way into an operation: the agent's call, or the
  account owner's `connectors.connect`. "Run it again" inside an open
  operation is unchanged.
- `connection.update` for a session is routed by session key AND profile; two
  profiles with the same key no longer cross-deliver a sign-in link. The event
  payload gets the same redaction as the RPC replies.
- `connection.respond` runs on the long-handler pool: an approval can start MCP
  OAuth discovery, which blocked every RPC of the gateway while it ran.
- `connectors.list` rows are a closed snake_case model: `connector`, `enabled`,
  `connected`, `connection_status`, `status_reason`, `gateway_disabled_tools`.
  The last one is display data: the gateway enforces the rules, the backend
  only passes the list on. The phantom `name` and `description` are gone, and
  the desktop uses the generated types instead of hand-written copies.
- `tools_listing` (model-only data) no longer rides on `connectors.operation.status`.
- `unavailable` is removed from the target states and settle reasons: nothing
  produces it. The contract generator now fails when a contract enum and its
  domain enum differ.
- `ConnectorErrorReason` is part of the generated TypeScript and OpenRPC.
- The desktop sends `connection.respond` on the socket that holds the session,
  as wake and reissue already did.
- Contract violations are logged every time, at error level.
- An account connect whose prepare step is slow returns the live operation
  instead of an error while the operation keeps running.
- The MCP-manifest `connector` field leaves this PR (it moves to a later one
  on top of the catalog-reader change). `hermes_cli/mcp_catalog.py` and
  `optional-mcps/` are untouched by this PR again.

anti-slop: no net-new findings (15 touched files).

* fix(connectors): the model gets no sign-in link wherever a card exists; side agents cannot connect

The flag that tells the model "a connection card exists" was the session
platform (`== "desktop"`). The Ink TUI and the classic CLI also draw a card,
so there a connector call on an unconnected app handed the model the raw
`connect_url` and told it to pass the link to the user.

- The agent turn now declares how a link can reach the user
  (`tools/connectors/turn.py`): CARD when the agent was built with a
  connection callback, SIDE for a subagent or a background turn, LINK for a
  headless run (`-q`, cron, ACP, api_server, messaging). It is set once per
  tool batch in the agent loop and read by the connector dispatch path, which
  never sees the agent. The session platform decides return-to-app only.
- CARD: the result carries `connect_card_available` and our hint, never the
  link and never the gateway's own hint.
- SIDE: subagents (`delegate_tool`), gateway background turns and the classic
  CLI `/bg` are built with `side_agent=True`. They hold no `manage_connections`
  tool on any path that derives the tool list, and a connector call on an
  unconnected app gets no link, only "report this to the main agent".
- LINK is unchanged.
- The hosted path with no card builds a detached operation, as the MCP path
  does, so no `connection.update` is emitted for an operation no client asked
  for. Names and docstrings that said "off desktop" now say "no card".
- A settled card is dead on the desktop: `reissueConnectionTarget` and
  `respondToConnectionRequest` share one guard and send nothing for a settled
  or unknown operation.
- The model-facing settled result no longer carries `connection_id`; the model
  repeated it to the user.

Shown on the real clients with a real model (rig, fake tool gateway): Ink TUI
and classic CLI get `connect_card_available` and no link, the model opens the
card, the account connects, the retried call succeeds; `-q` still gets the
link; a subagent and a background turn have no `manage_connections` and get
the no-link hint; on the desktop a card settled with Continue has no enabled
control and sends no RPC.

* feat(tools): every call made through tool_search + tool_call shows a real label on all three clients

A bridged call showed as a generic `tool_call` row in the Ink TUI and as
`⚡ tool_call` in the classic CLI, because the display looked the name up in
the tool registry and bridged names are made at run time. The desktop labelled
only batches that were all hosted connector calls, by parsing names itself.

- `tools/tool_labels.py` is the one place that turns a bridged call into a
  label: kind, app, action, emoji and text. Hosted: `connectors__gmail__GMAIL_SEND_EMAIL`
  → "Gmail · send email". MCP: "Linear · list issues". A local deferred tool
  keeps its own emoji, verb and primary-argument preview. A batch gets exactly
  one label per entry, always; an entry with no name gets a generic label.
- Classic CLI: one row per inner call; the duration on the last row; the
  failure text on the row of the call that failed. With friendly labels off
  it prints what it printed before.
- Gateway: tool start, progress and complete events and stored transcript rows
  carry a typed `labels` field. It does not depend on the classic CLI's
  display setting. Clients no longer parse tool names.
- Ink TUI: rows from the labels; the verbose trail keeps Args and Result.
- Desktop: `ConnectorExecution` renders hosted, MCP and mixed turns from the
  labels, one row per call. The labels reach the row under a key no tool
  argument can use. The connect card it drew under a failed tool result is
  gone: after `CONNECTION_REQUIRED` the one way in is the agent's own
  `manage_connections` call.
- `tool_search` and `tool_describe` rows read "Searching tools · <query>" and
  "Reading tool details · N tools".

Shown on the real desktop (video and screenshots), the Ink TUI and the classic
CLI with the rig: hosted rows, MCP rows, a two-entry batch, a failed entry, a
`CONNECTION_REQUIRED` row with no card under it, labels after a reload, and the
desktop rows with the classic CLI setting off.

* fix(connectors): the model can tell "hosted tools unavailable" from "no such tool"; manage_connections routes MCP names correctly

- A failed hosted search or describe used to return nothing, by design, so the
  model saw only local tools and told the user that a connected app was
  missing. The local results are unchanged; when the hosted leg failed, the
  `tool_search` and `tool_describe` results carry
  `connectors: {status: "unavailable", reason: "unreachable" | "sign_in_expired"}`
  and one hint line. A rejected token is `sign_in_expired`; an entitlement
  refusal or a shut gate adds nothing. `tool_describe` no longer lists those
  names under `not_found` next to "search again".
- NS-932. The description now says which side a name belongs to: a bare name
  is a hosted connector account; `mcp: true` only when the user asks for an MCP
  server, a local server or an install, or when the name exists only in the
  catalog; connect and reconnect are hosted verbs, install, enable and
  authorize are MCP verbs. It names the three clients that draw a card.
- A misrouted target is refused with the call that works. Only when the
  gateway does not know the connector (confirmed on that failure path) and the
  name is a catalog entry does the target fail with "X is a local MCP server.
  Call manage_connections with action install ...". It is a per-target
  outcome: other targets of the same call keep their links and their card. A
  vendor failure on a name both sides know stays an ordinary failed row. The
  MCP side mirrors it, and never for an entry that is only not installed.
- "Do not re-ask after a skip or a timeout" no longer stops the model when the
  USER asks for that app again; the description and the settled-result notes
  say so. A builder saw the model refuse a direct user request.

Shown on the Ink TUI and the classic CLI with a real model: a dead gateway and
a 401; "connect fxmail" goes hosted; "install the fx-noauth MCP server" goes
MCP; "connect fx-noauth" reaches the MCP install card in one corrective round
with no hosted mint; a two-target call where one is misrouted still connects
the other with exactly one mint.

* fix(tui): the connection card answers every key, shows what is happening, and is dead once settled

Reproduced on the real Ink TUI with the rig, then fixed:

- The keyboard was dead during the sign-in wait: the card kept a `submitting`
  flag that the normal OAuth path never cleared, and Esc went through the same
  guard. The in-flight state now belongs to the answered row and clears when
  that row moves, when any later frame of the operation arrives, or after
  five seconds. Esc skips the row in every phase; Ctrl+C interrupts the turn
  (the input handler had no branch for this overlay); Shift+arrows scroll the
  transcript and the card ignores them; arrow keys no longer move the text
  cursor and the field focus at once.
- The card was lost at turn idle: the overlay flag was cleared while the
  operation stayed in the store, and a resume dropped the pending card. The
  flag survives idle, a resume shows the pending card again, a session switch
  clears it.
- States with no branch: `not_connected` and a row with no link fell into the
  credential form; `expired` vanished with no note. The title and the row text
  now name the action (connect, reconnect, install, enable, authorize); a
  failed or expired row with no fields offers Try again / Skip; a failed row
  WITH fields reopens the form over the typed draft, with the failure above it.
- A settled card is dead: at settle the overlay closes and one transcript line
  per app states the outcome. A settled or dismissed operation id is
  remembered, so no replay or resume can reopen its card. Esc in the last
  "Finishing…" moment hides the card and still writes the outcome lines.
- A failed `connection.respond` and a browser that did not open are shown on
  the card in one sentence.

Also: `tui_gateway/connector_payload.py` redacted the BOOLEAN `secret` flag of
a credential field to the string "[REDACTED]". On the desktop every credential
field therefore rendered as a password and lost its prefilled default. A
boolean is no longer redacted.

* chore(connectors): remove the comments and docstrings this branch added

Deletions only. Kept: tool directives (`# noqa`, `// eslint-disable`, ...),
`// SAFETY:` lines, and the docstrings of the contract models under
`tui_gateway/contracts/`, which become the descriptions in the generated
OpenRPC and TypeScript.

Checked that no code changed: every Python file has the same AST as before
once docstrings and `pass` are ignored (62 files), and every TypeScript file
prints the same with comments stripped by the TypeScript printer (32 files).
The generated contract files are unchanged.

* fix(connectors): a card restored after a reload answers again; every account RPC names auth and org failures

Found by the end-to-end runs on the pushed head.

- Desktop: after a window reload, Continue on the restored card sent nothing.
  The answer looked up the backend that holds the session with the runtime
  session id, the lookup wants the stored id, and a failed lookup returned
  silently. When the lookup gives no owner the answer now goes out on the
  window's active socket, which is what main does.
- `connectors.policy.get` answered `POLICY_UNAVAILABLE` for a rejected sign-in,
  a refused scope, a non-member and a missing organisation alike: the handler
  runs with the gateway's globals and did not import the reason enum, so its
  own error mapping raised. `connectors.accounts.remove` caught auth failures
  in its generic branch. `org_required` was mapped on `policy.set` only. All
  six account RPCs now answer `NEEDS_NOUS_AUTH`, `FORBIDDEN_SCOPE`,
  `ORG_ACCESS_DENIED` and `ORG_REQUIRED` for those four upstream answers.
2026-09-22 13:57:51 +05:30
Siddharth Balyan
b4d04eb8fd Connector tools (Gmail, Linear, Notion, ...) are searchable and callable through tool_search for signed-in Nous users (#106842)
* feat: add session-scoped connector access for onboarding

* fix(connectors): availability is the config flag AND the portal entitlement — no free-tier leg

The port carried a third availability leg from hermes-magic: a stored guest
(free-tier) identity short-circuits the managed-tool entitlement check. That
leg reads hermes_cli.anon_auth, which does not exist on hermes-agent main, so
connectors_available() raised ImportError inside its fail-closed try and the
whole connector surface was silently dark on a plain upstream checkout.

On this tree availability is the two-leg AND the design started with:
tools.connectors.enabled AND managed_nous_tools_enabled(). The free-tier leg
is a hermes-magic concern and belongs in hermes-magic's own delta over this
branch, next to the identity it depends on. Its integration test goes with it.

* docs(tool-search): connectors section — remote tools through the bridge

The squashed port carried the code but not the user-facing docs. Restores the
Connectors section of the Tool Search page and the connector-gateway host /
CONNECTOR_GATEWAY_URL override on the Tool Gateway page, updated for the
manage_connections tool and the pure-connector batch rule.

* fix(tool-search): connector tools rank with local tools in one pass instead of taking leftover slots

dispatch_tool_search ran BM25 over the local catalog, filled `limit` slots,
then appended connector hits only into slots left empty. On a 300-tool
catalog no slot was ever empty, so with Gmail and Google Calendar connected
"send gmail email" returned five betterstack tools and zero connector tools.

The gateway's hits for a query now become catalog entries (connector name,
slug words, description as the search text) and join the local catalog for
that query's BM25 pass. One ranking, one rarest-token admission rule for both
sources, `limit` as the total per query. The merge loop and the separate
record builder for connector hits are gone; `_shared_tool_record` serves both
sources.

The gateway search timeout rises from 8 s to 30 s. One request with six
use_cases measured 7 s, so 8 s sat on the edge and cut real answers off; the
failure path is unchanged (local-only results, no error to the model).

Live, 311 local tools + gateway, before -> after:
  "send gmail email":           5 betterstack tools -> gmail SEND_EMAIL, CREATE_EMAIL_DRAFT
  "read google calendar events": 5 betterstack tools -> googlecalendar EVENTS_LIST_ALL_CALENDARS
  "linear create issue", "betterstack incident": unchanged
Benchmark (25 labelled queries): connector recall 0.09 -> 0.82, precision@5
0.18 -> 0.59, false positives on absent intents 17 -> 2.

* refactor(tool-search): connector leg into tools/connector_search.py

tools/tool_search.py is a facade. The connector leg (gateway hits as catalog
entries for tool_search, remote schemas for tool_describe, the
connections_in_scope gate) was appended to it by the port. It now lives in
its own sibling, tools/connector_search.py, and the facade imports the three
entry points: connections_in_scope, connector_entries_by_group,
remote_schemas_for.

No behaviour change. The tool_describe remote block became
remote_schemas_for(names, current_tool_defs, connector_describe) with the
same inputs, the same silent-degradation contract and the same injection
seam the tests already use.

* fix(tool-search): at most 7 queries per call, the gateway's search limit

One tool_search call sends all its queries to the connector gateway as one
search request. The gateway answers 7 use_cases per request and returns
HTTP 502 for 8 or more (measured 2026-09-09, re-measured with one-word
use_cases: it is a count limit, not a size limit). With the client cap at
10, a model sending 8 to 10 queries lost every connector hit for that call
and saw local-only results with no error.

The shared constant splits: _MAX_QUERIES_PER_CALL = 7 for search,
_MAX_DESCRIBE_NAMES_PER_CALL = 10 for describe, which has no remote count
limit. Eight or more queries now get the existing "too many queries" retry
hint before any request is made. No chunking: one call, one request.

* fix(tool-search): the model is told that connectors__ names are manage_connections accounts

tool_search results carry names like connectors__gmail__CREATE_EMAIL_DRAFT and
manage_connections is the tool that checks and connects those accounts, but
nothing told the model the two are the same thing. A model that hit
CONNECTION_REQUIRED had to infer the fix on its own.

The tool_search description gains one sentence making the link, added at
assembly only when manage_connections is in the session's tools. Signed out
or with connectors off the tool is absent and the description is unchanged,
so it never names a tool the model cannot call. This follows the existing
rule for cross-tool references (tools/AGENTS.md): they are added dynamically
from the session's actual tool set, never hardcoded in a schema.

Tool defs are fixed for the life of a conversation, so the description is
byte-stable per conversation; this is a one-time prefix change.

Live, real get_tool_definitions() against a signed-in home: sentence present.
Same home with auth.json removed: manage_connections absent, sentence absent.

* fix(connectors): /stop halts a connector batch before the next remote call

dispatch_connector_batch runs every remote entry of a tool_call batch in
sequence. The executor only checks the interrupt flag between tools, and
the whole batch is one tool to it, so a /stop landing during entry 1 of
20 still sent the other 19 to the gateway.

The loop now reads tools.interrupt.is_interrupted before each dispatch.
Once set, it stops calling handle_function_call and fills every unstarted
slot with the loop's existing error-slot shape, code INTERRUPTED and the
message "Stopped by the user before this call was made.", so the result
envelope stays valid and the counts stay honest. Entries already
dispatched keep their real results.

Test: three connector calls where the fake client sets the interrupt on
the first execute. The client sees exactly one call and slots 2 and 3
carry INTERRUPTED. Red on the base branch, green with the fix.

* test(connections): schema assertions become dispatch contracts

test_schema_documents_wait_and_its_timeout froze description fragments
("REQUIRED", "can NOT disconnect", "Nous Portal"). A wording edit fails
it while a real regression (a disconnect that reaches the gateway) does
not. That is a snapshot of prose, not a behaviour contract.

Delete it. The requirement that wait needs connectors is already covered
by test_wait_requires_connectors. The user-only disconnect boundary is
now asserted as behaviour: action disconnect with a connector returns an
error and the fake client records no call. That replaces the earlier
de-authenticate test, which only checked that the word "dashboard"
appeared in the error text.

Test count in the file goes from 26 to 25.

* docs(tool-search): connector batches are one gateway request per entry

The user guide said a connector batch travels as one gateway request. It
does not: model_tools_connectors.dispatch_connector_batch re-enters core
dispatch per entry, and each entry becomes its own execute request in
bridge._run_remote (plus at most one literal-slug retry when the gateway
reports TOOL_NOT_FOUND under the conventional slug). The docstrings in
tools/tool_gateway/bridge.py and tools/tool_gateway/__init__.py still
described the abandoned V1 plan and claimed nothing outside the package
imports it.

Rewrite those sentences to match the code: one request per entry, in
input order, dispatched from model_tools_connectors.py, with the per-entry
approval and interrupt behaviour that motivated the split. The guide also
still showed the single-call shape tool_call(name, arguments); both
places now show the `calls: [{name, arguments}]` array the schema
advertises and note that a single local call is an array of one.

Docs only, no test.

* fix(tools): the between-turns refresh never rewrites the bridge tools

The per-turn MCP refresh folds a fresh tool snapshot into the live array
with preserve_prefix: order and membership stay, but a name present in both
takes the fresh schema. That is right for ordinary tools, whose schema is a
constant. tool_search is the one tool whose description is derived from the
session: the deferred-tool count, the embedded listing, and, on this branch,
whether manage_connections was present. A late MCP server or one failed
portal lookup (manage_connections' check_fn fails closed) changed those bytes
on the next turn, and every byte after tool_search in the cached prefix was
re-prefilled. The array also contradicted itself in that case: the flapping
manage_connections was carried forward while the description lost its hint.

The bridge entries now keep the bytes they were built with for the life of
the conversation. Nothing is lost: tool_search reads the live catalog at
dispatch, so tools that arrived late are still found; connector availability
is checked at dispatch too. The compaction-boundary rebuild (content_aware,
the one sanctioned cache break) still refreshes the description.

Consequence: connector exposure in the prompt is decided once, at agent
build, by whether the user was signed in then. That is the intended
contract.

* refactor(tool-search): normalize_tool_call_entries lives with the other argument validation

The port appended the tool_call argument parser to the tool_search facade.
The family already has tools/tool_search_validation.py for exactly this
work (schema validation of deferred call arguments), so the parser moves
there and the facade imports it. No behaviour change; the one test that
imported it now imports from the defining module.

* refactor(connectors): delete the unused batch dispatcher; _run_remote becomes run_remote

bridge.dispatch_calls and its helpers (_dispatch_calls_inner, _run_pre_dispatch,
_run_local, _error_slot, _maybe_parse_json) and the LocalDispatch / PreDispatch
seams had no production caller. Connector dispatch runs through
model_tools_connectors: dispatch_connector_batch re-enters handle_function_call
once per entry, so scope, hook, approval and middleware policy fire against each
composed name inside core dispatch, and dispatch_connector_call hands the single
planned entry to the bridge's transport function. Only tests called the batch
dispatcher, and they exercised policy seams that production never wires.

The transport function is the module's real entry point, so it drops the
underscore: _run_remote becomes run_remote, body unchanged. The module
docstring now describes the two legs that exist (availability with D32 silent
degradation, and run_remote) instead of the injected seams. Imports that only
the deleted code used are gone; merge.py is untouched because every export
still has a caller.

Tests that drove dispatch_calls are deleted where they covered the removed
seams (pre_dispatch blocks and rewrites, local_dispatch classification, mixed
batches). The literal-slug fallback, the per-entry transport failure, and the
hook rewrite reaching the gateway request body are re-targeted at
handle_function_call('tool_call', ...) with the fake client swapped in at
bridge._default_client_factory, the same seam test_connector_dispatch_policy
uses. Each re-targeted test fails when the retry is disabled in run_remote.

* fix(connectors): search keeps the twin a colliding name reaches, and says so

format_connector_name strips the toolkit prefix, so GMAIL_FETCH_PROFILE and a
literal FETCH_PROFILE on gmail both compose to connectors__gmail__FETCH_PROFILE.
describe and execute decode that name to the prefixed slug first, so the
literal twin is unreachable under it. If a vendor ever shipped both, search
could describe the literal under a name that runs the prefixed tool.

Search is the one place that sees both twins in one response. It now keeps
the twin the name reaches and drops the other with a WARNING that names both
slugs, whichever the gateway listed first. Short names stay; no marker, no
per-process map, no change to describe or execute. No such pair exists in the
live catalog today; the guard turns a silent alias into a logged one.
2026-09-10 02:21:16 +05:30
kshitijk4poor
defdf64790 simplify(agent): surface switch — reuse flatten_message_text / agent_tool_names / one runtime-boundary split
- _transcript_row_texts re-implemented agent.message_content.flatten_message_text
  and the api_content sidecar rule; the note can only land on a user row,
  so the transcript scan now skips assistant/tool rows (the bulk of the bytes).
- Three sites computed "names of agent.tools"; tools.mcp_tool_agent gains
  agent_tool_names() used by the switch note and conversation_loop, which
  also stops importing the private _def_name across modules. The name list
  is only captured when a switch was announced.
- split_runtime_boundary() is the single owner of the runtime-block
  rpartition/END check for both identity_line_value and
  _stored_prompt_matches_runtime.
- platform_surface_hint was a public alias of _platform_hint; the function is
  now platform_hint (its docstring pointed at the pre-move module).
- consume_gateway_turn_context_notes and consume_surface_switch_note share
  _pop_turn_note so the two one-shot channels have identical semantics.
- platform check hoisted above the transcript scan.
2026-09-09 10:31:26 +05:30
kshitijk4poor
57f05e2142 refactor(bot-mode): re-authorize message_agent on staged snapshots without copying the agent
The salvaged fix ran the injector against a copy.copy(agent) whose
tools/valid_tool_names pointed at the staged pair, wrapped in a blanket
try/except. A shallow copy of a live AIAgent (locks, DB handle, in-flight
attribute writes from the late-binding thread) is a workaround for the gate
mutating in place, and the except turned any failure into a silently
published snapshot WITHOUT message_agent.

Extract the gate as tools.bot_mode_dm.message_agent_authorized(agent) (the
same predicate ensure_message_agent_tool already used), and have the
snapshot builder append message_agent_tool_schema() to the staged list
directly when it passes. No copy, no swallow; same tests, same live
behaviour (compaction / between-turns / resume keep the tool; ordinary
sessions scrubbed).
2026-09-06 23:11:12 +05:30
jango
b2b026dc22 fix(bot-mode): retain message_agent across tool rebuilds (#102864) 2026-09-06 23:11:12 +05:30
Teknium
f4d4831e70 simplify(compat): tools/mcp_tool facade — drop 13 re-export blocks (127 names) + shutil re-import; siblings read sibling-defined names directly (_core kept for facade state) 2026-09-03 13:28:47 -07:00
Teknium
e83816a4d1 review-fix(comments): restore lost #NNNN rationale comments across non-test source (mechanical sweep, condensed, code unchanged)
For each issue anchor present in BASE 63279301bc non-test .py and absent on HEAD, the BASE comment/docstring block was re-attached at the HEAD location of the code it explained (matched by the distinctive code line / enclosing def). Sentences already covered by an existing HEAD comment were deduped; the issue number always survives. Insert-only: no code lines changed.
2026-09-03 09:44:26 -07:00
Teknium
5e5d1a3a33 refactor(tools): tighten MCP recycle deadlines, watchdog argv/kill loop, stdio liveness probe 2026-09-02 23:34:29 -07:00
Teknium
4efaf9ecd4 refactor(tools): fold single-use MCP helpers, collapse defensive layers, compact docstrings
_stdio_children_dead_impl/_refresh_tools_task folded into their methods,
_recover_401/_is_invalid_client_at_token_endpoint defensive getattr chains
collapsed, lifecycle pid ledgers and drain loop tightened, WHY-preserving
docstring compaction across the group. Schemas byte-identical.
2026-09-02 23:28:07 -07:00
Teknium
ee81b1abdd refactor(tools): compact MCP oauth/config/health/lifecycle/agent/content modules
Dead-code removal (_make_hermes_provider_class factory -> direct class def,
_same_endpoint/_context_var_value inlined), image/audio cache unified into
_cache_mcp_media_block, match->isinstance chain, closer hugging, docstring
compaction keeping every invariant. Tool schemas byte-identical.
2026-09-02 22:45:12 -07:00
Teknium
d9f6d9eda0 refactor(mcp): wrap overlong lines in reg/sampling/schema/agent 2026-09-02 16:01:24 -07:00
Teknium
a3a9cacf93 refactor(mcp): collapse post-build re-injection getters and saved-prefix lookup 2026-09-02 16:00:08 -07:00
Teknium
97fbd7e232 refactor(mcp): table-drive elicitation answers, unify sampling response log, tighten collision diagnostics 2026-09-02 15:57:42 -07:00
Teknium
ade852f1d5 refactor(mcp): extract atomic snapshot publish from refresh_agent_mcp_tools; compact docstrings by hand 2026-09-02 15:55:38 -07:00
Teknium
faceb45337 refactor(mcp): split orphan reaper/config/schema/agent-refresh helpers; table-build utility schemas and injection patterns 2026-09-02 15:48:34 -07:00
Teknium
c1f8af1e86 refactor(tools/mcp): split mcp_tool.py into transport/lifecycle/schema/handlers/... sibling modules; compact watchdog and schema cache 2026-09-02 14:44:15 -07:00