AgentCanary
NPM · AGENTCANARY-MCP · SCANNED SEP 20
Retired compatibility stub for AgentCanary MCP. Daily briefs continue on X and Telegram.
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 → Why this is hard to score →
Supply Chain Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 31 of 95 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to MrCerq/agentcanary-mcp). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 72 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability69
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 552 tokens (~29/item across 19 items; 19 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management90
- Stability observed for 27 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
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 19 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 19 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
How do I install the AgentCanary MCP server?
AgentCanary runs locally as an npm package, launched with npx -y agentcanary-mcp. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
npm · agentcanary-mcp
claude mcp add mrcerq-agentcanary -- npx -y agentcanary-mcp
{
"mcpServers": {
"mrcerq-agentcanary": {
"command": "npx",
"args": [
"-y",
"agentcanary-mcp"
]
}
}
} {
"servers": {
"mrcerq-agentcanary": {
"command": "npx",
"args": [
"-y",
"agentcanary-mcp"
]
}
}
} codex mcp add mrcerq-agentcanary -- npx -y agentcanary-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"mrcerq-agentcanary": {
"type": "local",
"command": [
"npx",
"-y",
"agentcanary-mcp"
],
"enabled": true
}
}
} openclaw mcp add mrcerq-agentcanary --command npx --arg -y --arg agentcanary-mcp
mcp_servers:
mrcerq-agentcanary:
command: "npx"
args: ["-y", "agentcanary-mcp"] {
"McpServers": {
"mrcerq-agentcanary": {
"Transport": "stdio",
"Command": "npx",
"Arguments": [
"-y",
"agentcanary-mcp"
]
}
}
} assistant mcp add mrcerq-agentcanary -t stdio -c npx -a -y agentcanary-mcp
{
"mcpServers": {
"mrcerq-agentcanary": {
"command": "npx",
"args": [
"-y",
"agentcanary-mcp"
]
}
}
} 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.
- 20 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.
- 18 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.
- 17 Sept 26 −3
- Stability: pass → 0.80 functional
- 16 Sept 26 0
- Stability: 0.97 → pass security
- 15 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 93 to 97. That category is still filling its 30-day observation window: 28 days of observed history at the previous scan, 29 at this one. The score rises as the window fills, whether or not the server changes.
- 13 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 87 to 90. That category is still filling its 30-day observation window: 26 days of observed history at the previous scan, 27 at this one. The score rises as the window fills, whether or not the server changes.
- 11 Sept 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 80 to 83. That category is still filling its 30-day observation window: 24 days of observed history at the previous scan, 25 at this one. The score rises as the window fills, whether or not the server changes.
- 10 Sept 26 −3
- Stability: pass → 0.80 functional
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 20 Sept 2026 · Analysed npm/agentcanary-mcp@1.4.8
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | MrCerq/agentcanary-mcp |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/MrCerq/agentcanary-mcp/.github/workflows/publish.yml@refs/tags/v1.4.8 |
| Rekor log index | 2130237627 |
| Predicate type | https://slsa.dev/provenance/v1 |
| Subject digest | sha512:d447a46189bbc785e64270597c2276b039d261c21ab48ccb96c9ce250e92ea2279b977cbbe93226971598906f40a3841d4d2868a7891cd54f6724fa7b |
Background: How many MCP packages publish verified provenance →
Dependencies 95 packages
| Packages resolved | 95 |
|---|---|
| Stale | 31 |
| Tree resolution | Complete |
Background: SBOMs and build attestations, explained →
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. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
diagnose ~21
Show the AgentCanary MCP retirement status. No API key required.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_briefs ~29
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_btc_options ~30
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_central_banks ~31
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_defi ~29
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_expectations ~29
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_indicators ~29
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_liquidations ~30
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_macro ~28
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_market_structure ~29
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_narratives ~30
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_news ~28
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_open_interest ~29
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_predictions ~28
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_regime ~29
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_scenario_analysis ~30
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_scores ~28
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_signals ~29
Retired AgentCanary MCP tool. Returns the retirement notice and current X/Telegram brief locations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_track_record ~36
Retired AgentCanary public track-record tool. No API key required.
| Name | Type | Req | Description |
|---|---|---|---|
| ticker | string | – | Ignored legacy ticker filter. |
No output schema declared.
No examples provided.
What is the AgentCanary MCP server?
AgentCanary is an MCP server listed in the public MCP registry as io.github.MrCerq/agentcanary. Retired compatibility stub for AgentCanary MCP. Daily briefs continue on X and Telegram. This page covers its npm package (agentcanary-mcp).
Is the AgentCanary MCP server safe to use?
AgentCanary scores 92 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 20 September 2026. It declares no install or post-install scripts. Its build provenance is signed and verified. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the AgentCanary MCP server expose?
AgentCanary exposes 19 tools: get_briefs, get_indicators, get_regime, get_predictions, get_narratives, and 14 more. Their descriptions and schemas cost roughly 552 tokens of context every time the server is loaded.
Is the AgentCanary MCP server still maintained?
AgentCanary is still listed as active in the MCP registry. We last reached this channel on 20 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.
What licence is the AgentCanary MCP server under?
AgentCanary declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.