# io.github.jdhart81/agent-covenant

> Deny-by-default authority leases for agents wielding real power.

- name: io.github.jdhart81/agent-covenant
- version: 0.1.1
- connection class: R0 (autonomous)
- trust: 79/100 flags: duplicate-repo
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.jdhart81%2Fagent-covenant
- tools: https://api.protogrid.dev/v1/servers/io.github.jdhart81%2Fagent-covenant/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "agent-covenant": {
      "type": "http",
      "url": "https://mcp.viridisconservation.com/covenant/mcp"
    }
  }
}
```


## Trust

- hygiene: 60
- liveness: 100
- freshness: 65
- provenance: 80
- drivers: +repository +namespace-matches-repo +reachable +uptime-100% ~updated-102d-ago -duplicate-repo(32 names)
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: check_act (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); covenant_status (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); verify_audit (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 596 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 7, about 596 tokens to load them all
- tool set hash: 00aad51adcea8b78bf7a43e7c58af5e5
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.jdhart81/agent-covenant.svg)](https://protogrid.dev/servers/io.github.jdhart81/agent-covenant)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://mcp.viridisconservation.com/covenant/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (7)

- `check_act`: Check (and if allowed, record) a proposed act against a covenant.
    Deny-by-default. Idempotent on act_id — retries never double-consume
    budget. Every check lands on the audit chain.
- `covenant_status`: Current state, consumed/remaining budget, and check count.
- `describe_agent`: Fleet-standard self-description.
- `grant_covenant`: Grant an agent a covenant: an explicit lease of authority. scopes support
    wildcards ('payments.*', '*'); budget_minor is the total spend ceiling in
    minor units; expires_at is ISO-8601. Returns the covenant_id.
- `list_covenants`: List covenants, optionally filtered by state (ACTIVE|REVOKED|EXPIRED)
    and/or the bound agent.
- `revoke_covenant`: Revoke a covenant immediately and terminally. All subsequent checks deny.
- `verify_audit`: Verify the tamper-evident audit chain of allowed/denied acts.
