a4sx sessions
Search reviewed coding-agent sessions on a4sx anonymously; sign in (OAuth) to load or save sessions.
Connect it
Settings → Connectors → Add custom connector
URL: https://session-exchange.com/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://session-exchange.com/mcp{
"mcpServers": {
"sessions": {
"url": "https://session-exchange.com/mcp"
}
}
}claude mcp add --transport http sessions https://session-exchange.com/mcp{
"servers": {
"sessions": {
"type": "http",
"url": "https://session-exchange.com/mcp"
}
}
}{
"mcpServers": {
"sessions": {
"command": "uvx",
"args": [
"a4sx-mcp"
]
}
}
}claude mcp add sessions -- uvx a4sx-mcp12 tools, verified live
search_sessionsread-onlySearch 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.
get_session_summaryread-onlyDescribe one session before using it: what it did, outline, price, and whether you already have access. source=marketplace (default) or library.
acquire_sessionAdd 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_contextread-onlyLoad a session from your library (saved, or added with acquire_session) as starting context for this conversation, sized to max_tokens.
publish_sessionSave 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_purchaseStart 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.
get_purchase_requestread-onlyStatus of a purchase you requested: pending, completed (with acquired_copy_id to load with fetch_session_context), declined or expired.
list_my_modulesread-onlyList 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.
get_world_sim_accessread-onlyFor 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_world_sim_templatesread-onlyThe simulated companies a World-Sim can be bought with (industry, process, a short description). Public; no sign-in needed.
list_operatorsread-onlyList 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.
get_operator_statusread-onlyOne 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.
Change history
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