## Thinking Path > - Paperclip is the open source app people use to manage AI agents for work. > - Native agents use assigned connection tools through a governed gateway. > - OpenCode received the gateway catalog directly, outside the bounded server tool projection. > - A large catalog can exceed a provider grammar compiler's capacity even when it fits the transport limits. > - Synthetic requests reproduced the Fireworks grammar timeout on the configured DeepSeek model. > - This pull request gives OpenCode two assigned-tool discovery and call schemas through the existing server relay. > - The gateway keeps the same grants, validation, approvals, revocation, and audit rules. ## Linked Issues or Issue Description **What happened?** A native OpenCode run could fail during provider grammar compilation before its first assigned-tool call. OpenCode advertised the full assigned gateway catalog. A synthetic catalog of 741 tool schemas reproduced `Grammar processing took too much time` on Fireworks through OpenRouter with `deepseek/deepseek-v4.1-flash-1017`. The same model and backend accepted a compact two-tool discovery/call catalog. This reproduces the mechanism; it does not replay a historical private request. **Expected behavior** Assigned-tool discovery must keep provider grammar size bounded. Every call must retain the run's original gateway binding and permissions. **Steps to reproduce** 1. Give a native OpenCode run a large assigned connection catalog. 2. Use a provider that compiles tool schemas into a constrained output grammar. 3. Observe the full catalog in the provider tool surface before this change. 4. After this change, observe only `paperclip_search_assigned_tools` and `paperclip_call_assigned_tool` for assigned tools. Discover and call a permitted tool through its pinned alias. **Paperclip version or commit** Source checkout based on current `master`. **Deployment mode** Native local or sandbox execution with OpenCode 1.18.34. Related work: Refs #14258 (discovery paging), #16678 (local adapter MCP launch), and #17688 (gateway capability advertisement). This change covers native OpenCode catalog projection. ## What Changed - Route native OpenCode assigned tools through the existing server-owned authenticated relay. - Use bounded discovery/call schemas for OpenCode, including small catalogs. Preserve transport capacity checks. - Keep assigned gateway credentials on the controller. Ignore gateway and credential values in tool arguments. - Preserve exact declared MCP operation names through admission and driver dispatch. Resolve transport prefixes only against the closed catalog. Reject unknown or shortened names. - Refresh former OpenCode direct-catalog and shortened-name checkpoints. Keep the existing fingerprints for other providers. - Add local and remote wiring, catalog capacity, alias, scope, work-mode, approval, and revocation tests. - Allow the native test files to use a validated dedicated external test database when embedded PostgreSQL is unavailable. - Document the assigned-tool execution contract. - Bound OpenCode discovery pages to 32 KiB and large-schema chunks to 16K characters. Keep other harness budgets unchanged. - Test medium pages and escaped large schemas through the actual HTTP MCP bridge on the explicit Runner testing surface. ## Verification - Red before the catalog fix: OpenCode did not create the server relay, and forced compact delivery advertised 1 or 741 direct schemas. - Red before the alias repair: HTTP MCP changed declared operation names, and the driver sent `search_assigned_tools` instead of the authorized `paperclip_search_assigned_tools`. - Current repair tests: 112 OpenCode/proxy tests pass, plus one actual Rust/proxy/HTTP MCP regression. Two checkpoint regressions fail with the former scoped revision and pass with the new revision. Other providers keep their prior fingerprints. - The combined QA candidate with this exact PR head passes all 916 native tests and all 113 transport tests on supported Node 24.22. An earlier Node 26.4/macOS run passed the 113 assertions but had an uncaught networking error. That non-clean run remains recorded; its stack matches [the upstream Undici defect](https://github.com/nodejs/undici/issues/5544). No production workaround or error suppression was added. - `pnpm -r typecheck`, `pnpm build`, and `git diff --check` pass on `bc41ba72be2195eabeb0d7727227ee0cd02e8532`. The maps structural check passes. - The local `pnpm test:run` attempt stopped after host embedded PostgreSQL initialization failures. The relevant database suites pass with isolated PostgreSQL 18. All repository CI gates, including aggregate `ci / verify`, pass on the current head. - Synthetic live provider comparison: 741 invented schemas produced the exact Fireworks grammar timeout in 20.9 seconds. Two compact invented schemas produced a discovery call in 585 ms on the same model and backend. - The first hosted QA attempt exposed the alias failure described above. On the patched source, a real local Rust runner → proxy → OpenCode 1.18.34 → exact DeepSeek smoke completed discovery, one synthetic gateway read, and `paperclip_finish`, then emitted `turn/completed`. It used the production compact projection and unchanged Rust allowlist. - Two earlier local smoke attempts exposed missing terminal authority and completion-contract fields in the smoke harness. Those failures remain recorded. The corrected ordinary bindings produced the clean result. - Fresh Greptile: 5/5 on `bc41ba72be2195eabeb0d7727227ee0cd02e8532`, with no new actionable findings or unresolved threads. - Hosted QA publication and lifecycle acceptance remain pending. The separate deployed-agent `Paperclip Review` check is also pending; it follows a task that failed on the earlier deployed runtime. - Local OpenCode/OpenRouter acceptance at `bc41ba72`: 530 synthetic tools were authorized and installed. A simple model-ID reply completed in 17.3 seconds with no app calls. A discovery task completed in 37.6 seconds, used the search/call relay, made one upstream call, and returned the exact synthetic value. This is local source acceptance, not a staging sandbox timing comparison. - The large-result review finding has a failing-before/passing-after HTTP MCP regression. Five medium schemas now page without invalid JSON. A large schema with escaped text reconstructs exactly through bounded chunks. All 35 assigned-tool tests and the server typecheck pass after this follow-up. - Final head `d84ce4856a6e65a35ad5fb8b561492598b525f4e`: all CI gates pass. Greptile and Paperclip Review both rate the change 5/5. No review threads remain open. The final full build, server typecheck, and 35 assigned-tool tests pass locally. ## Risks - OpenCode uses discovery before it calls an assigned tool, including for small catalogs. This can add a model turn. - An existing OpenCode provider checkpoint rotates once because it retains the former tool declarations. Paperclip task history remains available. - The historical filtered catalog was not captured. The synthetic comparison proves the failure mechanism, not the exact cardinality of an earlier private request. - No model, provider route, permission, or automatic retry policy changes. ## Model Used The bounded-result follow-up also used OpenAI Codex (GPT-6 family). The exact backend model ID and context-window size were not exposed for that session. It used reasoning, code execution, and tool use. OpenAI `gpt-6.1-sol` in Codex, with reasoning, tool use, code execution, and source inspection. The runtime does not expose the context-window size. ## Checklist - [x] I have included a thinking path that traces from project context to this change - [x] I have specified the model used (with version and capability details) - [x] I have checked ROADMAP.md and confirmed this PR does not duplicate planned core work - [x] I have searched GitHub for duplicate or related PRs and linked them above - [x] I have either (a) linked existing issues with `Fixes: #` / `Closes #` / `Refs #` OR (b) described the issue in-PR following the relevant issue template - [x] I have not referenced internal/instance-local Paperclip issues or links (only public GitHub `#NNN` / `github.com/paperclipai/paperclip` URLs) - [x] My branch name describes the change (e.g. `docs/...`, `fix/...`) and contains no internal Paperclip ticket id or instance-derived details - [x] I have run tests locally and they pass - [x] I have added or updated tests where applicable - [x] I have updated relevant documentation to reflect my changes - [x] I have considered and documented any risks above - [x] All Paperclip CI gates are green - [x] Greptile is 5/5 with no open P2s, recommendations, or follow-ups - [x] I will address all Greptile and reviewer comments before requesting merge --------- Co-authored-by: Paperclip <noreply@paperclip.ing>
Paperclip maps
The maps describe the same capabilities from two perspectives:
- Feature map: what a person can do, where to reach it, and how to verify the user journey. Preserve its Poteto format.
- Agent access map: the APIs and agent entry points for those capabilities, their permission boundaries, and access verification.
These are sibling directories under maps/. Each feature file has a same-named
agent access companion. Reuse the product map's sub-feature IDs, so tasks/create
identifies the same capability in both maps. Product behavior remains governed by
the implementation spec; a map cannot grant
authority or redefine a permission denial as success.
Capability identifiers
The feature ID is the recipe filename without .md, such as onboarding.
The full capability ID joins that feature ID and a Sub-features key with /:
the company key in feature-map/onboarding.md is onboarding/company.
Its agent-access-map/onboarding.md companion uses the same local company key.
The feature-map index lists the existing
feature and full capability IDs.
Each child page states Feature ID: `onboarding`. after its introduction or
product-map link. In feature recipes, show the full ID beside the parsed local
key: - `company`: `onboarding/company` — create a company. In access
companions and Storybook verification guidance, keep the existing local heading
and put Capability ID: `onboarding/company`. beneath it. These labels make
the existing identifiers visible without changing keys, anchors, or ID generation.
Use full capability IDs in cross-feature references, Storybook annotations, tests, issues, PRs, and verification evidence. Both segments use lowercase letters, digits, and hyphens. Keep filenames and keys stable when display titles or navigation labels change; renaming either changes the capability ID.
Entry-point IDs describe a surface, such as web-wizard, and are scoped to their
recipe. Reference them with a recipe link, such as
onboarding.md#web-wizard, and record the
capability exercised separately. Navigation section labels are not capability IDs.
See IDs and references for examples.
Access contract
Every business operation needs both an API and a usable agent entry point for an
actor authorized to perform it. A dedicated tool is optional when REST, the CLI,
an assigned MCP client, or native search_api / call_api already provides the
operation. Record which agent surfaces actually have that path; an installed CLI
or optional MCP package cannot be assumed available to every native/remote run.
Track these independently:
| Dimension | Values and meaning |
|---|---|
| API | present, missing, not-applicable, or unreviewed. Use exact methods/paths; distinguish protocols from REST. |
| Agent access | available, partial, missing, restricted, operator-only, not-applicable, or unreviewed. Name the supported surface and actual entry point. |
| Policy | Actor, action/grant, company/resource/ownership scope, responsible-user intersection, run requirements, work modes, and gates relevant to the operation. |
| Evidence | source-only, verified, failed, blocked, or not-run. Source presence and successful board calls are not agent verification. |
| Review depth | baseline records representative operations and known gaps; operation-reviewed enumerates the capability's meaningful operations and their individual access contracts. |
Broad capabilities such as task properties must be split into operations before they count as operation-reviewed: renaming, metadata edits, assignment, dependencies, and lifecycle changes can use different tools and permission rules. An available read path cannot certify a write path. List/get/create/update/delete, execution/control, credential handling, and resolution are separate where their authority or transport differs. Do not duplicate request schemas from OpenAPI.
Exceptions and restrictions
Presentation-only state, static developer fixtures, and pre-start/local operator
work may use not-applicable for a domain API, with a concrete reason and the
existing local path. When a capability combines shared data with presentation,
split the operations: browser recents do not exempt resource lookup from API
coverage. Promoting local state to a shared feature requires revisiting the entry.
A board-only endpoint is restricted for agent identity, not an automatic
exception or a missing API. Cite the enforced policy and record whether the
agent can request the authorized human's action and observe its result. An
unresolved delegation question remains in Gaps. Company access, a job title,
a personal assistant's OAuth grant, or an accepted interaction does not grant
board identity. Keep budget, approval, secret and execution authority intact.
Check actual route/service authorization and production tool admission. OpenAPI actor labels and scenario/evaluation tool declarations are supporting metadata; record disagreements rather than using them as proof of access. Native API fallback restrictions, tool field/scope limits, and rollout settings are part of the agent path, even when a legacy agent can call the REST endpoint directly.
Companion file format
Each agent-access-map/<area>.md has an H1, a relative link to its product file,
and its feature ID, followed by one H2 backticked local key per product
sub-feature. Each capability starts with its full capability ID and contains
these fields:
- Review:
baselineoroperation-reviewed. - API: presence state and exact operation IDs, or a reasoned exception.
- Agent access: availability state and concrete entry points by surface.
- Policy: relevant permission and runtime boundaries, with source references.
- Evidence: evidence state, reviewed commit and sources or executed proof.
- Verification: allowed/denied assertions and observable result; record what has actually run separately from the proposed recipe.
- Gaps: missing APIs/paths, discovery drift, unreviewed operations or policy
decisions; use
noneonly for the enumerated scope that was reviewed.
For an operation-reviewed capability, use H3 backticked operation IDs and repeat
API, Agent access, Policy, Evidence, Verification and Gaps for each operation.
Use small operation names such as create, update, read, or run-now.
The enclosing capability has Review: operation-reviewed only after its
meaningful operations have been enumerated. The following excerpt shows one
operation; include the others before using that review label:
## `definition`
Review: `operation-reviewed`.
### `create`
API: `present` — POST /api/companies/{companyId}/routines.
Agent access: `available` — agent REST, CLI routine create and native call_api
under the enabled rollout and active-run/mode gates.
Policy: same company; assigneeAgentId must be the calling agent; cite the
routine authorization and native API policy sources.
Evidence: `source-only` — reviewed commit and source links; no live proof.
Verification: `not-run` — create an owned routine; reject assignment to another
agent; inspect saved configuration, attribution and retry behavior.
Gaps: verify ownership and responsible-user resolution with a permitted agent
context; source presence alone does not qualify this operation.
Keeping the maps synchronized
When a change adds/removes a capability or changes its behavior, API, permission, tool binding, CLI support, or work mode, update the affected companion and product recipe as appropriate in the same change. Preserve IDs across renames where the capability is unchanged; update the affected cross-links together. Indexes discover recipes automatically. An API-only change may update the companion without rewriting unchanged user instructions.
maintain-verification-skill owns reconciliation of both maps. It follows changed source and authorization, checks real agent reachability, and records product gaps without implementing them during a maintenance pass. The creation skill uses this structure. verify-paperclip consumes the relevant recipes and reports evidence/drift; map editing belongs to maintenance.
Run the structural check after map changes:
node scripts/check-maps.mjs
It checks paired areas/IDs, navigation metadata, required fields, and local references. It does not certify endpoint authorization, production bindings, operation completeness, or live behavior. Source audits must check those against the existing API and tool contracts; avoid a second schema catalog or runtime.
For live access proof, use Paperclip's existing API/runner/MCP fixtures or an owned
isolated instance. Use the actual agent identity, target and work mode. Assert the
allowed result and relevant denial (another company/private resource, wrong
owner, missing grant, invalid run, restricted mode or resolver). Mutations also
need persisted state/attribution and retry behavior. Capture evidence using the
existing artifact workflow; keep executed run results
separate from generated maps/generated/coverage.json, which lists page references.
Local authorship and generated indexes
Change only the recipes, access contracts and stories whose behavior or intent
changed. Feature recipes own navigation metadata; stories own small
parameters.paperclip annotations. Keep the feature-map README's readable ID
index aligned with those sources; it does not register entries for generation.
Do not refresh counts in shared READMEs, inventories, fingerprints or review
journals.
node scripts/storybook-catalog.mjs validates and generates aggregate navigation,
Storybook data, verification routes and the page inventory. All outputs live in
ignored maps/generated/, ui/storybook/generated/, and the ignored Storybook
preview.tsx wrapper. Start/build and UI typechecking generate their own inputs.
A clean merged checkout therefore assembles both branches' changes automatically.
Git provides history and diffs. PRs, issues and CI artifacts retain review/run evidence for the named revision. Capability associations do not create whole-file review dependencies. Keep durable scenario limits in the affected recipe or story.