PaperClipAI/maps/agent-access-map/chat-channels.md

External chat and email conversations — agent access

Product map: External chat and email conversations.

Review date: 2026-10-12. Source commit: 58e16dbddfc9c8d0cf60867f9d9847f0feda055b. Native REST transport reconciled in this change; see the shared transport contract.

This is a source-reviewed baseline of representative operations and known gaps. Each capability needs operation-level review before its entire scope can be qualified. No live agent execution is claimed. Follow the map contract for format, permission checks, evidence and maintenance.

providers

Review: baseline.

API: present — representative operation IDs:

• POST /api/companies/{companyId}/chat-endpoints.

Agent access: restricted — Board setup APIs; native connection request can ask for setup.

Policy: Endpoint management/identity linking requires a board user; delivery is server-owned and agent tools use scoped assignments.

Evidence: source-only — implementation at the reviewed commit above.

Verification: not-run — assert the documented agent denial with an owned test fixture; verify any listed agent request/result path separately. A delegated operation needs its own policy and access review.

Gaps: Provider installation and account enrollment are not available to an ordinary agent actor.

Speko UI reconciliation (2026-10-13): experimental voice setup uses the same board-managed endpoint boundary. Source review follows the merged voice runtime and the UI integration; live provider qualification is still separate.

identity

Review: baseline.

API: present — representative operation IDs:

• POST /api/chat-identity-links/confirm.

Agent access: restricted — Human identity-link flow.

Policy: Endpoint management/identity linking requires a board user; delivery is server-owned and agent tools use scoped assignments.

Evidence: source-only — implementation at the reviewed commit above.

Verification: not-run — assert the documented agent denial with an owned test fixture; verify any listed agent request/result path separately. A delegated operation needs its own policy and access review.

Gaps: Identity linking requires a signed-in board user, rollout admission and provider checks at the HTTP route. Native call_api preserves these permissions.

conversation

Review: baseline.

API: present — representative operation IDs:

• POST /api/chat-endpoints/{endpointId}/conversations/{conversationId}/publications.

Agent access: partial — Assigned-agent reply pipeline; native completion; provider tools where assigned.

Policy: Endpoint management/identity linking requires a board user; delivery is server-owned and agent tools use scoped assignments.

Evidence: source-only — implementation at the reviewed commit above.

Verification: not-run — exercise a listed permitted operation with actual agent credentials/run context; inspect its result and applicable persistence/attribution. Assert the relevant denied actor, owner, company or mode from Policy. Review the remaining operations before qualifying the whole capability.

Gaps: Normal agent replies work through server delivery. Explicit endpoint publication APIs are board management paths.

Publication, provider-reply, and form-open 403/permission errors fail the rejected operation without removing unrelated assigned channel tools. Confirmed authentication failures still put the endpoint in attention, which blocks tool admission and provider sends; connection enabled intent is retained. Known resource denials and explicit revocation keep their narrower or installation-wide stops. PostgreSQL provider fixtures verify discovery after 403 and rejection after 401, including signed installation removal after a 401; they do not establish live GitHub credential recovery.

GitHub publication recovery (2026-10-14): assigned-agent submit_review, comment, and update_comment calls reuse their run-, task-, endpoint-, and argument-bound publication on an exact retry. Fresh gateway policy and provider authority remain required. The durable worker resumes transient failures after restart and stops at its retry cap, revoked authority, or a superseded head. A pending receipt is not task completion. Source: publication service and gateway. Verification uses PostgreSQL-backed provider fixtures; this entry does not claim live provider qualification for the new retry path.

Speko browser sessions use POST /api/companies/{companyId}/voice-sessions, with GET inspection/notification and POST /{sessionId}/end operations below that collection. These routes require board identity; ordinary agent credentials cannot start a private voice session. Start and notification also require the experimental chat-connectors gate. Signed provider callbacks use the separate voice-webhook routes and their session capability. Evidence: source-only — voice routes. No live browser answer retrieval or telephone playback is established by the UI fixtures.

Slack's Require at-mention policy applies to channel messages and channel thread replies, including queued work. DMs are exempt from mention checks; endpoint availability, Allow direct messages, and sender authorization still apply. Top-level DM replies retain their linear conversation destination. Source: admission and queued run policy. Live Slack verification of this exemption remains separate from provider-fixture coverage.

Slack eyes acknowledge the authorized task/comment commit before attachment preparation or scheduler acceptance. This server-owned receipt grants no agent authority. Generation/credential fencing, durable retries and exact-source final cleanup still apply. PostgreSQL fixtures block attachments, subscription and wakeup independently to verify that none gates the reaction; live Slack latency remains a separate check. See receipt worker.

Controller-owned receipt reactions accept the SDK's empty thread timestamp for linear DMs. Channel IDs and source message timestamps remain validated. This does not add an agent tool or change sender, task, or credential authorization. The pinned SDK transport regression is covered in receipt tests; live acknowledgement speed needs a separate provider test.

Slack assignment and tool discovery bound concurrent endpoint preparation to two. Every endpoint keeps the live task, company, agent and linked-user checks; 403 denials omit only that endpoint. Preparation waits for both active checks before it returns an ordered result or propagates an error. Tool authority reads the current bot token without resolving unrelated webhook credentials. See the real-database preparation controls and batch failure controls. These local controls do not establish live Slack latency or provider access.

Native tool gateways use the durable run task binding for discovery and policy checks, with legacy JSON task fields as a fallback. GitHub and Slack follow accepted request provenance across task continuations. GitHub can retain the originating conversation after a board follow-up from the same accepted user. An inherited origin cannot cross a task, agent, company, or requester boundary. Cycle checks reject invalid history without a fixed limit on valid continuations. Endpoint settings, linked identity, tool profiles, and invocation policy still apply on each call. The native tool contract rotates older provider sessions so an empty retained catalog is not reused. PostgreSQL fixtures cover discovery, review publication, Slack reads, and revocation in channel integration and provenance controls. The voice gateway fixture also verifies durable task binding for a later personal callback invocation. Failure replies cannot replace final answers inherited from an earlier run. These fixtures do not prove live provider delivery.

Catalog authorization projection (2026-10-17): tool discovery uses the same live service-owned task, company, agent, requester, endpoint and credential checks as full authority resolution. It omits the revision digest and search-action token, which catalog descriptors do not consume. Connector assignments and governed operations retain full revision resolution; invocation policy is still checked by the gateway. Registry replacement and missing-service controls are in authority registration tests. This is a source and local-database contract; hosted latency needs live evidence.

New conversations resolve typed project/workspace defaults from their endpoint and destination under the task-creation transaction. Defaults do not authorize private sources: admission checks the linked user's authority and assigned agent. An existing conversation keeps its task binding. See creation service and defaults contract.

attachments

Review: baseline.

API: present — representative operation IDs:

• GET /api/issues/{id}/attachments.
• POST /api/companies/{companyId}/issues/{issueId}/attachments.

Agent access: partial — Native register_deliverable / attachment tools when admitted; agent REST; server-owned delivery.

Policy: Endpoint management/identity linking requires a board user; delivery is server-owned and agent tools use scoped assignments.

Evidence: source-only — implementation at the reviewed commit above.

Verification: not-run — exercise a listed permitted operation with actual agent credentials/run context; inspect its result and applicable persistence/attribution. Assert the relevant denied actor, owner, company or mode from Policy. Review the remaining operations before qualifying the whole capability.

Gaps: Uploading/registering is supported. Provider delivery status and board replay are separate operations.

lifecycle

Review: baseline.

API: present — representative operation IDs:

• GET /api/chat-endpoints/{endpointId}/activity.
• PATCH /api/chat-endpoints/{endpointId}.
• PUT /api/chat-endpoints/{endpointId}/resources configures destination defaults.

Agent access: restricted — Board lifecycle APIs; agent requests repair when blocked.

Policy: Endpoint management/identity linking requires a board user; delivery is server-owned and agent tools use scoped assignments.

Evidence: source-only — implementation at the reviewed commit above.

Verification: not-run — assert the documented agent denial with an owned test fixture; verify any listed agent request/result path separately. A delegated operation needs its own policy and access review.

Gaps: Activity/repair/replay/disable use board endpoint access, not the agent's ability to reply.

Endpoint/destination execution defaults use the same board-only management boundary. Agents select an authorized workspace for their current task through the workspace APIs, rather than editing channel configuration.

Speko callback preferences, incoming phone configuration/approval, and call history use the company-scoped voice-callbacks, voice-phone, and voice-history routes. Their UI controls do not grant agents board authority. See voice routes; service-level caller/session permissions and real provider delivery need separate verification.

GitHub review summary headings use the bot display name. Checks remain independently scoped by GitHub App and endpoint/PR/commit identity.