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PaperClipAI/doc/connections/GLOSSARY.md
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DottaandPaperclip 3db2e6bdd2 feat(mcp) [split 8/8]: add e2e coverage and operator docs (#9563)
## Thinking Path

> - Paperclip is the open source app people use to manage AI agents for
work
> - Governed MCP access spans contracts, runtime enforcement, adapters,
UI surfaces, and operator verification
> - The parity reference PR #9534 is too large for effective automated
or human review
> - The feature therefore needs a linear stack whose individual diffs
stay below the 100-file review limit
> - This pull request is split 8/8 and focuses on end-to-end coverage,
operator docs, evals, and release notes
> - The benefit is a standalone, testable review boundary while
preserving byte-for-byte parity at the top of the stack

## Linked Issues or Issue Description

- Related parity reference: #9534
- Problem: The complete stack needs discoverable browser scenarios,
operator guidance, threat modeling, eval coverage, and a parity proof
before merge.
- Proposed solution: Adds MCP user-story and Smoke Lab e2e suites,
docs/evals/release notes, the skill update, and the root e2e driver
script registration.
- Alternatives considered: keeping #9534 as one 403-file review, or
rewriting the feature to manufacture seams; both were rejected in favor
of path extraction plus compile-driven boundary moves.
- Roadmap alignment: this advances the existing governed MCP/tool-access
work already represented by #9534; it does not introduce a separate
roadmap initiative.
- Stack position: base branch is `pap10341-split/07-ui-apps-activation`.
- Merge policy: merge bottom-up, in order, only after the complete
eight-PR stack has been reviewed and the top-of-stack parity gate
remains empty.
- Requested review: QA for flag audit and e2e/browser acceptance;
Greptile on every PR.

## What Changed

- Adds MCP user-story and Smoke Lab e2e suites, docs/evals/release
notes, the skill update, and the root e2e driver script registration.
- Keeps this PR below 100 changed files and independently typecheckable.
- Preserves the final tree from #9534 when combined with the other seven
stack levels.

## Verification

- `pnpm typecheck`
- `node --check scripts/e2e-mcp-user-stories.mjs`
- `pnpm exec playwright test --config tests/e2e/playwright.config.ts
--list` — 43 tests discovered
- `git diff pap10341-split/08-e2e-docs
6b40e3876d9297105d4ec306e47e46d351c86172` — empty (0 bytes)

## Risks

- Browser suites depend on runtime services and environment setup; this
PR validates discovery locally while QA owns full flag-on/flag-off
execution.
- Stack risk: merging out of order can expose incomplete layers;
mitigate by following the documented bottom-up merge policy.
- Parity risk: later edits to an intermediate branch can drift from
#9534; mitigate by re-running the empty top-of-stack diff before merge.

> For core feature work, check [`ROADMAP.md`](ROADMAP.md) first and
discuss it in `#dev` before opening the PR. Feature PRs that overlap
with planned core work may need to be redirected — check the roadmap
first. See `CONTRIBUTING.md`.

## Model Used

- OpenAI Codex, exact model ID `gpt-5.4`; runtime-managed context
window; medium reasoning with repository, shell, Git, GitHub CLI, and
code-execution tools enabled.

## 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] Internal references are omitted except the execution-plan link
explicitly required for this coordinated split stack
- [x] My branch name describes the change 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
- [ ] All Paperclip CI gates are green
- [ ] Greptile is 5/5 with no open P2s, recommendations, or follow-ups
- [x] I will address all Greptile and reviewer comments before
requesting merge


## Stack Coordination

- Internal execution plan:
[PAP-13874](/PAP/issues/PAP-13874#document-plan)
- Parity reference: #9534
- Stack: #9556 → #9557 → #9558 → #9559 → #9560 → #9561 → #9562 → #9563
- Merge bottom-up only after full-stack review and an empty parity diff
at #9563.

---------

Co-authored-by: Paperclip <noreply@paperclip.ing>
2026-07-14 15:48:57 -05:00

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Markdown

# Connections Glossary
Audience: engineers, designers, and agents writing integration code, plans, or
product copy on the Apps v2 substrate.
Source: the accepted vocabulary table from the [PAP-13211](/PAP/issues/PAP-13211)
plan. Treat these definitions as product law when translating old Connections
v1, plugin, skill, MCP, and gateway language onto Apps v2.
## Canonical Vocabulary
| Term | Definition | It is NOT |
| --- | --- | --- |
| App | Catalog entry for an external or first-party system: metadata, supported transports, auth modes, and action catalog. The unit of the store. | A running thing; a plugin. |
| Connection | A configured, credentialed instance of an app for this company, possibly per-user account. Carries status and health. | A plugin install; an MCP server config file. |
| Action / Tool | One invokable capability of a connection, risk-classified and quarantined when new or changed. | A free-form shell command or permission grant. |
| Profile | Curated allowlist of actions bound to a scope such as company, project, agent, routine, or issue. | A permission system of its own. |
| Rule | Allow, ask-first, or block per action. Ask-first lands in the Review queue. | A profile or catalog entry. |
| Gateway | Named inbound MCP endpoint exposing curated connections/tools to external clients under a scoped bearer token. Reuses profiles and rules. | A new permission model. |
| Plugin | Code extension package: workers, UI, migrations. May declare apps/providers and provision skills. Packaging, not governance. | An integration per se. |
| Skill | Instructions an agent follows. May use connections; must not own tokens. | A token store. |
| MCP | A wire protocol; one transport apps may support. | A product category. |
| Broker | The run-time service that turns a stored credential plus a grant into a short-lived, downscoped, attributed token. | A vault or a permission model. |
## Product Copy Defaults
Use these words in prosumer surfaces:
- app
- connect
- connection
- allowed
- ask-first
- review
Keep protocol and implementation terms behind Developer or Advanced surfaces:
- MCP
- stdio
- gateway
- plugin
- manifest
- DCR
- PKCE
- schema hash
- bearer token
- secret ref
## Apps v2 Object Mapping
| Vocabulary term | Apps v2 object or surface |
| --- | --- |
| App | `tool_applications`, provider gallery cards, app detail metadata. |
| Connection | `tool_connections`, connection detail status/health, setup/configure flows. |
| Action / Tool | Catalog entries discovered from MCP/OpenAPI/vendor wrappers. |
| Profile | Access profiles and bindings. |
| Rule | Policy rules such as allow, ask-first, block, rate limit, and trust rules. |
| Gateway | Inbound MCP gateway sessions and scoped client tokens. |
| Plugin | Extension packaging that may declare apps but does not bypass governance. |
| Skill | Agent instruction package that calls governed connections through Paperclip. |
| MCP | Transport option for apps and gateways. |
| Broker | Credential resolver/token broker path over `company_secrets`. |
## Translation Rules
- MCP is a transport, not the information architecture.
- A plugin may bundle an app, but governance always flows through the connection,
profile, rule, broker, and audit model.
- A skill may use Slack, Google Drive, Ramp, or another vendor, but the durable
credential belongs in `company_secrets` and is reached through a connection.
- Inbound clients use scoped Paperclip auth; outbound vendor calls use the Apps
v2 connection governance stack.