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AgentObserver - Check x402 Dependencies Before Paying

by io.github.kaattaallaa-sketch
OverviewDiscussionsAdmin

Server Details

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

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Status
Unhealthy
Uptime
7.4% over 42 days
Last Tested
Transport
Streamable HTTP
URL
ChatGPT
–
Claude
–

TDQS

B3.3/5.0

Scored across 10 tools

Disambiguation2/5

Several tools address nearly the same 'check before spending' action: agentobserver_check_before_spend and agentobserver_spend_status are almost interchangeable, and preflight/dependency_preflight/status overlap in function. The detailed descriptions help, but the boundaries between free status, paid preflight, and spend checks remain hard to navigate.

Naming Consistency3/5

All tools share the agentobserver_ prefix and snake_case, but the semantic pattern is inconsistent: some are verb phrases (check_before_spend, resolve), others are bare nouns (dependencies, interfaces, targets), and status/spend_status/preflight are easily confused. Still readable, but not a predictable verb_noun scheme.

Tool Count4/5

Ten tools is within a reasonable range for a dependency-checking service, and each area (discovery, status, paid preflight, watch) has representation. However, several tools could be merged without losing capability, making the count feel slightly padded.

Completeness4/5

The server covers the core workflow: discover dependencies, resolve providers, check free status, run paid preflight, and read watch state. It lacks any watch-management operations beyond reading state, but for a 'check before paying' observer surface the coverage is largely sufficient.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

  1. 1 tool update
    • Addedagentobserver_check_before_spend
  2. 1 tool update
    • Addedagentobserver_dependency_watch
  3. 1 tool update
    • Addedagentobserver_dependency_preflight
  4. 1 tool update
    • Changedagentobserver_resolve1 field changed
      • addedInput schema / properties / include_degraded
        Added value: +{
+  "default": false,
+  "description": "Include providers explicitly observed as unreachable/dead. Default false.",
+  "title": "Include Degraded",
+  "type": "boolean"
+}
  5. 3 tool updates
    • Addedagentobserver_dependencies
    • Addedagentobserver_resolve
    • Addedagentobserver_spend_status
  6. 4 tool updates
    • First observedagentobserver_interfaces
    • First observedagentobserver_preflight
    • First observedagentobserver_status
    • First observedagentobserver_targets

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