com.session-exchange/sessions
pkg:pypi:a4sx-mcp
Search reviewed coding-agent sessions on a4sx anonymously; sign in (OAuth) to load or save sessions.
- transport:
- remote + stdio
- credential class:
- gated
Owner verification
Not yet verified. Verifying proves you control this server and is free, permanently — it never changes a published score.
Start verification →Tools
- acquire_sessionshallow
Add a marketplace session you are entitled to (free, bought, or granted) to your private library. Never buys anything: for a paid listing it returns status=payment_required with the price and the listing URL.
- fetch_session_contextshallow
Load a session from your library (saved, or added with acquire_session) as starting context for this conversation, sized to max_tokens.
- get_operator_statusshallow
One operator of your bound workspace: its remit, grants, bundle version, last seen and health. Read-only: it never instructs, approves or changes the operator. Needs operators:read.
- get_purchase_requestshallow
Status of a purchase you requested: pending, completed (with acquired_copy_id to load with fetch_session_context), declined or expired.
- get_session_summaryshallow
Describe one session before using it: what it did, outline, price, and whether you already have access. source=marketplace (default) or library.
- get_world_sim_accessshallow
For one of your World-Sims: its status, its public endpoints (helpdesk, evaluation oracle, board, business silos), the guide, and exactly how to get its short-lived access token from the account holder. Never creates a token. Needs modules:read.
- list_my_modulesshallow
List your own module instances (World-Sims) with their status (requested, ready, failed, gone), their public endpoints once ready, and whether agent access is available yet. Needs modules:read.
- list_operatorsshallow
List the operators (self-operating services) of the one workspace your key is bound to: what each does (remit), its grants (held, auto-grantable, and human-leaf ones only a person can grant), bundle version, when it was last seen, and its health. Read-only. Needs operators:read.
- list_world_sim_templatesshallow
The simulated companies a World-Sim can be bought with (industry, process, a short description). Public; no sign-in needed.
- publish_sessionshallow
Save a session transcript (JSONL) to your private a4sx library. The server scrubs token-shaped secrets before storing. Private: it is never listed publicly by this tool.
- request_purchaseshallow
Start buying a paid marketplace listing for the account holder to confirm. Nothing is charged and you never pay: it returns a verify_url and a user_code to give to the account holder, who checks the code, confirms and pays. Then poll get_purchase_request.
- search_sessionsshallow
Search vetted, published coding-agent sessions on a4sx (reviewed marketplace listings), or your own saved sessions with scope=library. Returns ids to use with the other tools.
Embed this server’s score
Tool count and median score across every tool in this server’s corpus — honest in a way a single cherry-picked tool’s badge wouldn’t be.
[](https://vouch.tools/servers/87bd22d0-0aec-4e97-9326-90cd1d9f368c)