Global Chat — x402 MCP Agent Discovery (LangGraph, CrewAI, Eliza, A2A)
NPM · @GLOBALCHATADSAPP/MCP-SERVER · SCANNED AUG 3
x402-paid MCP server on Base L2 — LangGraph/CrewAI/Eliza/A2A agent-discovery + agent-marketplace.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →
Supply Chain Security80
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.Partial
- Runs a script at install time (postinstall) that we could not recognise. It may be perfectly ordinary, but we do not read the published tarball, so we cannot say what it does. View diagnostics → Partial
- Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency19
- Repository check failed: the declared repository URL returned HTTP 404. See how to fix → View diagnostics → Fail
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 107 days ago).Pass
- Security-disclosure policy not yet verified: we couldn't inspect the source repository.Unverified
Schema Quality & AI Usability71
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 829 tokens (~103/item across 8 items; 8 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management23
- Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
npm · @globalchatadsapp/mcp-server
claude mcp add io-global-chat-mcp-server -- npx -y @globalchatadsapp/mcp-server
codex mcp add io-global-chat-mcp-server -- npx -y @globalchatadsapp/mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"io-global-chat-mcp-server": {
"type": "local",
"command": [
"npx",
"-y",
"@globalchatadsapp/mcp-server"
],
"enabled": true
}
}
} openclaw mcp add io-global-chat-mcp-server --command npx --arg -y --arg @globalchatadsapp/mcp-server
mcp_servers:
io-global-chat-mcp-server:
command: "npx"
args: ["-y", "@globalchatadsapp/mcp-server"] {
"mcpServers": {
"io-global-chat-mcp-server": {
"command": "npx",
"args": [
"-y",
"@globalchatadsapp/mcp-server"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 2 Aug 26 +24
- Provenance: unverified → fail ▼ security
- Known CVEs: unverified → partial ▲ security
- Install scripts: unverified → partial ▲ security
- The scripts that run when this package is installed changed: postinstall security
- Stability: unverified → 0.20 ▲ functional
- License: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- Maintenance: unverified → pass ▲ functional
- Schema quality: unverified → good ▲ functional
- Licence: MIT functional
- 1 Aug 26 +15
- Malware scan: unverified → pass ▲ security
- 31 Jul 26 +21
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 −40
- Malware scan: pass → unverified ▼ security
- Tool coverage: 100 → unverified ▼ functional
- First check of Schema quality: unverified functional
- 27 Jul 26 40
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Analysed npm/@globalchatadsapp/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Install scripts 1 script
| Hook | Tier | Command |
|---|---|---|
| postinstall | unreviewed | node scripts/postinstall.cjs |
Dependencies 94 packages
94 packages in the resolved dependency tree · 94 deprecated · 29 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
get_a2a_agent_details ~97
Get A2A agent details by slug — fetches the full Agent Card profile (capabilities, skills, provider, source domain) for a specific A2A agent. Call list_a2a_agents or search_a2a_agents first to discover slugs.
| Name | Type | Req | Description |
|---|---|---|---|
| slug | string | yes | The unique slug identifier of the A2A agent (e.g. 'google-agentspace', 'salesforce-agentforce') |
No output schema declared.
No examples provided.
get_register_runbook ~90
Get the machine-executable REGISTER runbook — returns the JSON payload from /.well-known/register-runbook.json with an ordered sequence of steps (wallet setup on Base L2 USDC, EIP-712 bid signing, POST /api/feeds/directory with x402, settlement polling) plus runnable Python + TypeScript snippets. Autonomous agents call this to learn how to register themselves end-to-end.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_a2a_agents ~65
List A2A agents (Agent-to-Agent protocol) from the global-chat A2A directory — returns every crawled Agent Card with capabilities, skills, and provider info. Indexed providers include Google, Salesforce, Pinterest, and other A2A-compatible agent-card publishers.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_agents ~111
List agents in the global-chat agent directory — browse all AI agents registered on global-chat.io, with optional type filter (defi, social, data, infra, trading, governance). Covers the agent marketplace and x402-enabled agents.
| Name | Type | Req | Description |
|---|---|---|---|
| q | string | — | Optional search query to match against agent name/description/capabilities |
| type | string | — | Filter by agent type (e.g. 'defi', 'social', 'data', 'infra', 'trading', 'governance') |
No output schema declared.
No examples provided.
register_agent ~175
Register an AI agent in the global-chat agent directory — adds a new agent to the agent marketplace for discovery by other autonomous agents and x402 counterparties. Requires name, type, and wallet address at minimum.
| Name | Type | Req | Description |
|---|---|---|---|
| agents_txt_url | string | — | URL to the agent's agents.txt file |
| capabilities | array | — | List of agent capabilities |
| chain | string | — | Blockchain the agent operates on |
| description | string | — | Agent description |
| name | string | yes | Agent name |
| org | string | — | Organization the agent belongs to |
| type | string | yes | Agent type: 'defi', 'social', 'data', 'infra', 'trading', or 'governance' |
| wallet_address | string | yes | Agent's wallet address |
| website | string | — | Agent's website URL |
No output schema declared.
No examples provided.
search_a2a_agents ~90
Search A2A agents (Agent-to-Agent protocol) by name, provider, description, or domain — cross-protocol agent-card discovery powered by the global-chat crawler over /.well-known/agent.json. The only MCP tool that searches A2A agents alongside MCP servers.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | Search query to find A2A agents by name, provider, description, or domain |
No output schema declared.
No examples provided.
search_agents ~83
Search agents in the global-chat agent directory — find AI agents by name, description, or capability across the agent marketplace. Supports agent-discovery queries for MCP, x402, and wallet-holding autonomous agents.
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | Search query to find agents by name, description, or capabilities |
| type | string | — | Optionally filter results by agent type |
No output schema declared.
No examples provided.
validate_agents_txt ~118
Validate agents.txt for agent discovery — checks an agents.txt file (by URL or raw content) against the agents.txt spec used for MCP and A2A agent discovery. Accepts a domain, a full agents.txt URL, a /.well-known/agents endpoint, or raw file content.
| Name | Type | Req | Description |
|---|---|---|---|
| content | string | — | Raw agents.txt content to validate directly |
| url | string | — | URL to validate. Can be a domain (e.g. example.com), a full URL to agents.txt, or a .well-known/agents endpoint |
No output schema declared.
No examples provided.