# AgentObserver - Check x402 Dependencies Before Paying

> Check Exa, BlockRun, OneSource, Apify and other x402 dependencies before invoking or paying.

- name: io.github.kaattaallaa-sketch/agentobserver
- version: 0.8.1
- connection class: unknown (unknown)
- trust: 50/100 flags: no-repository, unreachable
- quality: 89/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.kaattaallaa-sketch%2Fagentobserver
- tools: https://api.protogrid.dev/v1/servers/io.github.kaattaallaa-sketch%2Fagentobserver/tools

**Not classified yet.** The remote endpoints have not been probed successfully, or the listing has nothing to connect to.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "agentobserver": {
      "type": "http",
      "url": "https://icqzbuuix6e4bed2stnnboqcti.srv.us/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 0
- freshness: 100
- provenance: 45
- drivers: +website -unreachable(11 failures) +updated-27d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 89/100 (good)

### protocol: 88 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- warn `protocol.list_ttl`: tools/list declares ttlMs 0, so clients re-fetch it on every use

### 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: 86 (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
- warn `tools.annotations`: only 7 of 10 tools declare readOnlyHint or destructiveHint
- warn `tools.directory_hints`: 7 of 10 tools declare all four hints; missing: agentobserver_interfaces (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); agentobserver_targets (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); agentobserver_status (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
- pass `tools.token_cost`: about 1,658 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`: 1 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: 10, about 1,658 tokens to load them all
- tool set hash: 401eaea16055271a73bb7e85380fd284
- tools last changed: 2026-09-24T09:34:38.184Z
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.kaattaallaa-sketch/agentobserver.svg)](https://protogrid.dev/servers/io.github.kaattaallaa-sketch/agentobserver)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-09-24 `agentobserver_check_before_spend` added
  - Use immediately before invoking or paying a dependency. Checks Exa Search, BlockRun, OneSource, Apify, Laevitas or any AgentObserver catalog resource for current observable terms, endpoint-specific demand and drift without sending credentials or payment signatures.

Full history: https://api.protogrid.dev/v1/servers/io.github.kaattaallaa-sketch%2Fagentobserver/changes

## Remotes

- https://icqzbuuix6e4bed2stnnboqcti.srv.us/mcp (streamable-http, auth none, reachable false, uptime30d 0.23529412)

## Packages

_none_

## Tools (10)

- `agentobserver_check_before_spend`: Use immediately before invoking or paying a dependency. Checks Exa Search, BlockRun, OneSource, Apify, Laevitas or any AgentObserver catalog resource for current observable terms, endpoint-specific demand and drift without sending credentials or payment signatures.
- `agentobserver_dependencies`: Discover x402 dependencies agents already use, including Exa Search, BlockRun, OneSource, Apify, Laevitas and others. Returns endpoint-specific demand evidence when available.
- `agentobserver_dependency_preflight`: Paid x402 dependency Preflight for eligible resources such as OneSource, BlockRun Exa Find Similar, Apify and Laevitas. Returns fresh hash-bound pre-spend evidence.
- `agentobserver_dependency_watch`: Read persisted continuous-watch state for an eligible dependency. This tool never triggers an outbound probe.
- `agentobserver_interfaces`: Discover all public AgentObserver interfaces: HTTP/x402, MCP/x402 and A2A.
- `agentobserver_preflight`: Paid x402 Preflight: return fresh machine-readable evidence about a registered AI-agent counterparty.
- `agentobserver_resolve`: Resolve providers for a capability using factual filters and dated demand evidence. Sorting is not a trust score.
- `agentobserver_spend_status`: Check one dependency before spending. Use for Exa Search, BlockRun Chat Completions, OneSource, Apify or any catalog resource; never sends provider credentials or payment signatures.
- `agentobserver_status`: Free preflight status: show freshness, reachability, material changes and factual reasons that deserve review before relying on or paying a registered counterparty.
- `agentobserver_targets`: Legacy registered-target catalog: list free status actions and any target-specific paid eligibility. Use agentobserver_dependencies/agentobserver_resolve for the primary dependency workflow.