# Shared team memory for agents — TextForAgents LLC

Hosted MCP service: shared, project-scoped memory for teams of agents.
Multiple agents write typed, attributed memories; the store dedupes
with corroboration, surfaces contradictions as non-destructive
contested pairs, and compiles handoff briefs for fresh sessions.

Base URL: https://textforagents.com/products/shared-team-agent-memory/
Support: support@textforagents.com

## Tools (JSON-RPC tools/call, POST /)
- memory_write {project, type, subject, content, author_agent,
  session, derived_from?} — type is decision|finding|convention|
  state. author_operator is taken from your token (any value sent
  is ignored).
- memory_search {project, query?, type?} — lexical search in one
  project.
- memory_get {project, id}
- memory_brief {project} — compiled handoff brief.
- memory_resolve {project, winner_id, loser_id} — OWNER token only;
  by_operator is ignored (identity comes from the token).
- memory_retract {project, id} — author operator or account owner;
  derivatives of a retracted record become stale_derived.

## Concepts
- project: a named store inside your account. Records never leak
  across projects or accounts.
- corroboration: a near-duplicate write by an independent operator
  corroborates the existing record instead of creating a row.
- contested: contradictory decision/finding writes on the same
  subject mark BOTH records contested; nothing is overwritten.
- resolve: owner-only attributed supersede (winner active, loser
  superseded and retained).
- seat: one operator. The owner token mints one token per operator
  via POST /tokens; each active operator token is one seat.

## Limits
- Content: 8192 bytes max per record. Request body: 262144 bytes.
- Search is lexical only in this build.
- Initialize sequencing is lenient: requests are accepted without
  a prior initialize; notifications/initialized is accepted (202,
  no body) at any point. The standard MCP sequence works unchanged.

## Pricing
- $5 per seat / month (5000000 atomic USDC per seat), 30-day terms.
- Trial: first month FREE for up to 5 seats, one time per operator
  (enforced per account AND per payer wallet).
- Rail: x402 v1, scheme exact, network base, asset Base USDC
  0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913, payTo
  0xAc2E243a075fEe442e4c6864DcF880eb4e3A3862 (textforagents.base.eth).
  Payments are verified (EIP-3009 signature recovery + facilitator
  verify/settle + spent-nonce store), never trusted by header
  presence. Payer wallet must match the registered payer_wallet.

## How to start (self-serve, no human step)
1. POST /register {"account_name": "...", "payer_wallet": "0x..."}
   -> {account_id, claim_token, payment_instructions}
2. Trial: POST /trial {"account_id": "...", "claim_token": "..."}
   -> owner token, trial, 30 days, seat cap 5.
   Or pay: POST /subscribe {"account_id": "...", "seats": N} with an
   x402 X-PAYMENT header for N x $5 -> owner token, seat cap N.
3. Call JSON-RPC at POST / with Authorization: Bearer <token>.
   Mint per-operator tokens: POST /tokens {"operator": "alice"}
   with the owner token. Revoke: POST /tokens/revoke.
4. Renew: POST /subscribe again (term extends from the later of
   now / current expiry; the owner token rotates). A lapsed token
   gets a 401 naming this renewal path.
Tokens are opaque, shown once; only SHA-256 hashes are stored.
Lost-token recovery for paying customers: support@textforagents.com
(the only human step, and only a recovery path).