PathCourse Health (PCH)
NPM · @PATHCOURSE/MCP-SERVER · 2 COMPONENTS · SCANNED AUG 3
Cheaper LLM inference, USDC agent payments via x402, agent identity / reputation lookup.
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 Security87
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (95 of 99), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency45
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- 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 84 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability66
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 783 tokens (~55/item across 14 items; 14 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage89
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 67% of tool parameters carry a description.Partial
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
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 · @pathcourse/mcp-server
claude mcp add pathcourse-health-mcp-server -- npx -y @pathcourse/mcp-server
codex mcp add pathcourse-health-mcp-server -- npx -y @pathcourse/mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"pathcourse-health-mcp-server": {
"type": "local",
"command": [
"npx",
"-y",
"@pathcourse/mcp-server"
],
"enabled": true
}
}
} openclaw mcp add pathcourse-health-mcp-server --command npx --arg -y --arg @pathcourse/mcp-server
mcp_servers:
pathcourse-health-mcp-server:
command: "npx"
args: ["-y", "@pathcourse/mcp-server"] {
"mcpServers": {
"pathcourse-health-mcp-server": {
"command": "npx",
"args": [
"-y",
"@pathcourse/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 +57
- Provenance: unverified → fail ▼ security
- Known CVEs: unverified → partial ▲ security
- Install scripts: unverified → pass ▲ security
- Malware scan: unverified → pass ▲ security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- Schema quality: unverified → good ▲ functional
- Maintenance: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- License: unverified → pass ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Licence: MIT functional
- 1 Aug 26 −15
- Tool coverage: 100 → unverified ▼ functional
- 31 Jul 26 −25
- 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 +20
- Dependency health: partial → unverified ▼ functional
- Tool coverage: unverified → 100 ▲ functional
- 28 Jul 26 −20
- Tool coverage: 100 → unverified ▼ functional
- Dependency health: unverified → partial ▲ functional
- First check of Schema quality: unverified functional
- 27 Jul 26 45
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/@pathcourse/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 95 packages
95 packages in the resolved dependency tree · 95 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.
pch_balance ~26
Check your remaining USDC balance and current tier. Uses your PCH_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
pch_check_agent_reputation ~56
Deeper reputation lookup: trust recommendation, total settled, months active, capabilities verified. Costs $0.001 USDC per query (deducted from your PCH balance).
| Name | Type | Req | Description |
|---|---|---|---|
| agent_id | string | yes | — |
No output schema declared.
No examples provided.
pch_compare_costs ~87
Compare the cost of running a prompt across PCH models and major third-party providers (gpt-4o, claude-sonnet-4, claude-haiku-4-5). Useful for budgeting. No API key required.
| Name | Type | Req | Description |
|---|---|---|---|
| estimated_tokens | number | yes | Total tokens (input + output) |
| tier | string | — | PCH tier (default uncertified) |
No output schema declared.
No examples provided.
pch_estimate ~73
Estimate the cost of an inference request before running it. Useful for budgeting. No authentication required.
| Name | Type | Req | Description |
|---|---|---|---|
| estimated_tokens | number | yes | Estimated total tokens (or images/characters/minutes per the model billing unit) |
| model | string | yes | — |
| tier | string | — | Your certification tier (default uncertified) |
No output schema declared.
No examples provided.
pch_get_agent_history ~48
Twelve-month trend of an agent's Path Score broken into payment / volume / reliability / age / diversity components. Public, no API key required.
| Name | Type | Req | Description |
|---|---|---|---|
| agent_id | string | yes | — |
No output schema declared.
No examples provided.
pch_get_path_score ~42
Look up an agent's Path Score (0-1000) and tier. Public, no API key required.
| Name | Type | Req | Description |
|---|---|---|---|
| agent_id | string | yes | — |
No output schema declared.
No examples provided.
pch_inference ~82
Run LLM inference on a PCH model. Returns the model response. Uses your PCH_API_KEY from environment.
| Name | Type | Req | Description |
|---|---|---|---|
| max_tokens | number | — | Maximum tokens to generate (default 500) |
| model | string | yes | Model to use |
| prompt | string | yes | The user message/prompt |
| system | string | — | Optional system message |
No output schema declared.
No examples provided.
pch_lookup_agent_identity ~52
Look up an agent's ERC-8004 identity record (cert tier, Path Score, services). Public, no API key required.
| Name | Type | Req | Description |
|---|---|---|---|
| agent_id | string | yes | The agent_id to look up |
No output schema declared.
No examples provided.
pch_models ~27
List all PCH models with pricing, tier requirements, and descriptions. No authentication required.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
pch_my_account ~31
Self-service dashboard: balance, certification, models available, recent activity. Uses your PCH_API_KEY.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
pch_pay ~129
Submit USDC payment proof after sending the deposit. Completes the x402 payment flow and returns your API key plus the first inference result. Call pch_provision first to get the payment_context_id and treasury wallet.
| Name | Type | Req | Description |
|---|---|---|---|
| buyer_wallet | string | yes | Your wallet address that sent the USDC |
| max_tokens | number | — | — |
| model | string | — | — |
| payment_context_id | string | yes | From the pch_provision response |
| prompt | string | — | Prompt for your first inference request |
| tx_hash | string | yes | Your USDC transfer transaction hash on Base |
No output schema declared.
No examples provided.
pch_provision ~64
Get USDC payment instructions to obtain a PCH API key. Returns the treasury wallet, payment_context_id, and step-by-step instructions. No authentication required.
| Name | Type | Req | Description |
|---|---|---|---|
| deposit_usdc | number | — | Amount to deposit in USDC (minimum 5 for Developer tier) |
No output schema declared.
No examples provided.
pch_status ~22
Check PCH gateway health and service status. No authentication required.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
pch_verify_certification ~44
Verify a PCH-issued certification credential by cert_id. Returns validity, agent, tier. Public, no API key required.
| Name | Type | Req | Description |
|---|---|---|---|
| cert_id | string | yes | — |
No output schema declared.
No examples provided.