# network.flint/agent-transaction-control (remote · flint.network)

Issue Agent Passports and verify agent authority before value moves. Signed verification records.

- Trust score: 68/100 (medium)
- Change this week: +5
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `flint.network`: 68/100 (this document), [markdown](https://verifymcp.io/servers/network-flint-agent-transaction-control/flint.md), [page](https://verifymcp.io/servers/network-flint-agent-transaction-control/flint)

## Channel facts

- Endpoint: `https://flint.network/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.2.1`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 6 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 67/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 1661 tokens (~166/item across 10 items; 10 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http network-flint-agent-transaction-control https://flint.network/mcp
```

### Codex

```toml
[mcp_servers.network-flint-agent-transaction-control]
url = "https://flint.network/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "network-flint-agent-transaction-control": {
      "type": "remote",
      "url": "https://flint.network/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add network-flint-agent-transaction-control --url https://flint.network/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  network-flint-agent-transaction-control:
    url: "https://flint.network/mcp"
```

### Other

```json
{
  "mcpServers": {
    "network-flint-agent-transaction-control": {
      "type": "http",
      "url": "https://flint.network/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-01 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 66, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 65, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 65, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 64, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 63, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 63)

First indexed and scored.

## MCP tools (10)

### `issue_authorization_record` (~207 tokens)

Issue Signed Verification Record

Use this tool before an AI agent initiates a payment, paid API call, checkout action, stablecoin transfer, x402 request, or delegated commercial transaction. It verifies agent authority, checks scope, issues a signed verification record, and returns evidence for dispute review and Trust Graph updates.

Input parameters:

- `agent_claim` (object): Agent identity, principal hint, runtime hint, optional act_chain delegation lineage, optional spiffe_svid workload identity, optional tool_manifest capabilities, and related claims.
- `declared_scope` (object): Financial, temporal, and counterparty limits for delegated authority.
- `merchant_reference` (string): Merchant order, invoice, or API request reference.
- `nonce` (string): Replay-protection nonce. Generated automatically if omitted.
- `partner_id` (string): Merchant or platform identifier. Defaults to sandbox_public.
- `timestamp` (string): ISO timestamp. Generated automatically if omitted.
- `transaction` (object, required): Intended transaction or paid access request. Must include amount_display.

### `verify_agent_authority` (~97 tokens)

Verify Agent Authority

Use this tool when a merchant or API seller receives a signed verification record from an agent. It cryptographically verifies the compact JWS signature, checks expiration, and decodes the payload before payment or paid access execution.

Input parameters:

- `jwks_url` (string): Optional JWKS URL. Must be on the FLINT origin. Defaults to the FLINT production JWKS.
- `jws` (string, required): Compact JWS signed verification record.

### `lookup_agent_reputation` (~81 tokens)

Lookup Agent Reputation

Use this tool to query the FLINT Trust Graph for a partner-scoped agent's historical reputation before permitting a payment, paid API call, checkout action, x402 request, or delegated commercial transaction. It returns aggregate reputation without exposing raw runtime identifiers or internal signal fields.

Input parameters:

- `flint_agent_id` (string, required): Partner-scoped FLINT agent identifier.

### `submit_transaction_outcome` (~133 tokens)

Submit Transaction Outcome

Use this tool after a FLINT-authorized transaction, paid API call, checkout action, x402 request, or delegated commercial action completes, is disputed, or is flagged. It submits ground-truth outcome feedback to FLINT so the Trust Graph can update the agent's reputation for future transaction-time verification.

Input parameters:

- `merchant_note` (string): Optional merchant review note or dispute context.
- `outcome` (string, required): Ground-truth transaction outcome.
- `partner_id` (string): Merchant or platform identifier. Defaults to sandbox_public.
- `record_id` (string, required): signed verification record identifier returned by issue_authorization_record.

### `create_flint_trust_manifest` (~312 tokens)

Create FLINT Trust Manifest

Use this tool when a merchant, API seller, MCP tool provider, x402 endpoint, or agent storefront needs a `/.well-known/flint.json` Trust Manifest. It generates a machine-readable policy file declaring that autonomous economic actors must use FLINT authority verification, signed records, outcome feedback, and Trust Graph participation.

Input parameters:

- `accepted_principals` (array): Trusted delegated-authority principal issuers.
- `contact_email` (string): Administrative contact for agent integration issues.
- `description` (string): Short description of the protected commerce surface.
- `domain` (string): Merchant or API seller origin, such as https://api.example.com.
- `jwks_url` (string): FLINT JWKS URL. Defaults to FLINT production JWKS.
- `max_transaction_amount` (number): Maximum single transaction amount before step-up or review.
- `mcp_endpoint` (string): FLINT MCP endpoint. Defaults to FLINT production `/mcp`.
- `name` (string): Human-readable merchant, API, or platform name.
- `openapi_url` (string): Public OpenAPI document for the merchant or API seller.
- `outcome_endpoint` (string): Outcome feedback endpoint. Defaults to FLINT production `/api/outcomes`.
- `partner_id` (string): Merchant or platform identifier. Defaults to sandbox_public.
- `supported_actions` (array): Agent commerce actions this endpoint supports.
- `verify_endpoint` (string): FLINT verification endpoint. Defaults to FLINT production `/api/verify`.

### `generate_authorization_scope` (~202 tokens)

Generate Authorization Scope

Use this tool when an agent commerce workflow needs a well-formed delegated authorization scope before issuing a signed verification record. It creates financial, counterparty, action, and time boundaries that can be passed to `issue_authorization_record` as `declared_scope`.

Input parameters:

- `allowed_actions` (array): Permitted actions, such as checkout, paid_api_access, x402_request, or stablecoin_transfer.
- `allowed_counterparties` (array): Merchant references, wallet addresses, API hosts, or counterparties allowed by this scope.
- `asset` (string): Asset or unit, such as USD, USDC, or credits. Defaults to USD.
- `max_amount_per_tx` (number, required): Maximum amount allowed per transaction.
- `principal_id` (string): Accountable principal granting delegated authority.
- `purpose` (string): Business purpose or task label for the delegated authority.
- `time_window_end` (string, required): ISO-8601 timestamp for scope expiration.

### `validate_agent_commerce_readiness` (~98 tokens)

Validate Agent Commerce Readiness

Use this tool when reviewing a commerce architecture, API marketplace, paid MCP tool, x402 endpoint, or autonomous checkout flow. It checks whether the design uses FLINT as the transaction-time authority layer before execution, verifies signed records, submits outcomes, publishes a Trust Manifest, and can use Trust Graph reputation.

Input parameters:

- `architecture_description` (string, required): Summary of the payment, paid API access, x402, MCP, or checkout flow.

### `issue_agent_passport` (~189 tokens)

Issue Agent Passport

Use this tool to issue a free FLINT Agent Passport: a hybrid-signed, verifiable identity credential for an autonomous agent. The zero-config mint path only needs agent.agent_name or agent.agent_id. Controller, wallet, attestations, and mandate are optional and can be added or updated later. The passport signs identity only; the spending mandate is separate, mutable config that can be updated later without reissuing the passport. Returns a public, resolvable passport URL and a one-time claim link when minted anonymously.

Input parameters:

- `agent` (object, required): Agent identity. Only agent_name or agent_id is required to mint. Optional fields include controller_id, controller_type, wallet_address, and attestations.
- `mandate` (object): Mutable spend authority captured at issue (NOT part of the passport signature): allowed_actions, max_transaction_amount, notes. Update later without reissuing the passport.

### `get_agent_passport` (~65 tokens)

Get Agent Passport

Use this tool to resolve a public FLINT Agent Passport by passport_id. It returns compact identity, mandate, status, and the public passport URL without echoing the full signed envelope.

Input parameters:

- `passport_id` (string, required): FLINT Agent Passport id, beginning with kya_.

### `update_agent_mandate` (~109 tokens)

Update Agent Mandate

Use this tool to update mutable mandate config for an existing FLINT Agent Passport. This updates allowed actions, amount limits, or notes only. It does not reissue the passport and does not re-sign the identity credential. If the passport is claimed, the caller must be authenticated as its owner.

Input parameters:

- `mandate` (object, required): Mutable mandate config to update: allowed_actions, max_transaction_amount, notes.
- `passport_id` (string, required): FLINT Agent Passport id, beginning with kya_.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/network-flint-agent-transaction-control/flint#diagnostics

## Score history

- 2026-08-03: 68
- 2026-08-02: 67
- 2026-08-01: 67
- 2026-07-31: 66
- 2026-07-30: 65
- 2026-07-29: 65
- 2026-07-28: 64
- 2026-07-27: 63
- 2026-07-26: 63

## Links

- Remote endpoint: https://flint.network/mcp
- Repository: https://github.com/thefraudfather/flint-plugin
- Changelog RSS feed: https://verifymcp.io/servers/network-flint-agent-transaction-control/flint/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/network-flint-agent-transaction-control/flint/changelog.json
- HTML version of this page: https://verifymcp.io/servers/network-flint-agent-transaction-control/flint
