Skills/npm/agnoclast-mcp

agnoclast-mcp@0.9.320

CAUTION· not started

Publisher claims: "Connect your AI assistant to Cortex — your org's projects, activity, gaps, and directives, scoped to you." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server)Publisher theronap · publishing for 168 daysInstalls 22,889Last detonated 8d ago

Coverage

Not started: dependency install failed; the server itself was not observed.
Tested
the dependency install step · every file read, file written and host contacted by what ran
Not tested
server startup · the tool list · tool behavior

What this means for the label: Caution here covers what ran. The server's tools were not exercised with a real credential, so nothing about their behavior is asserted; the credential summary below says what to do with that.

Before you give it your token

Code inventory arrives with this version's next honeypot run.
It will ask for
unknown until the next run
Where it talks to
unknown until the next run
What the honeypot saw
no credential files read · no network
What we could not test
server startup · the tool list · tool behavior

Not enough was observed to say yet. Not started: dependency install failed; the server itself was not observed. This version's code has not been inventoried for credentials and hosts either; both arrive with its next honeypot run (popular servers first). `vet-skills try agnoclast-mcp` runs it now and prints the full answer.

Never paste a credential into a chat, a ticket or a report, including ours. How the guard holds it.

Is [email protected] safe to install?

KillerSkills ran it in the KillerSkills honeypot sandbox (2 scenarios; not started: dependency install failed; the server itself was not observed) on 2026-11-07 and scored it 69/100 (Caution). It is not known to be malicious, but it has behaviour or code a security policy should decide on before install. Notable findings: Access to sensitive file paths; Access to sensitive file paths; Access to sensitive file paths. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 1 s · 2 scenarios
t+CategoryObserved action
0.0sprocessno install scripts in bundle
0.8sprocessdependency install exit 1
0.8sfilesystemread ~/.cortex · ~/Library/LaunchAgents outside project
0.8sprocessexec /usr/bin/date
0.8sprocessexec /usr/bin/timeout
0.8sclaimedno tools/list reply (exit 0)
0.9sprocessscript backend runs setup only
0.9sprocessno install scripts to re-run

Static findings

MEDIUM
npx invocation of non-well-known packagebin/cortex-mcp.mjs:362 · npx invocation of non-well-known package — may execute untrusted code// `PreCompact: npx -y @theronap/agnoclast-mcp@latest precompact` in ~/.claude/settings.json, and @latestFix: Pin versions and sources; vendor anything fetched at install time.
AST06
HIGH
Access to sensitive file pathslib/editors/codex.mjs:10 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files* [mcp_servers.agnoclast] / [mcp_servers.cortex] tables (+ their .env) (so re-runs update in place rather thanFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
npx invocation of non-well-known packagebin/cortex-mcp.mjs:16 · npx invocation of non-well-known package — may execute untrusted code* npx -y @theronap/agnoclast-mcp setup <your-token>Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
HIGH
Access to sensitive file pathslib/diagnose.mjs:73 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesconst env = cfg?.mcpServers?.[key]?.envFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathslib/with_token.mjs:8 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system files// TOKEN="$(node -e "…JSON.parse(…'/.claude.json')?.mcpServers?.cortex?.env?.CORTEX_TOKEN…")"Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Outbound HTTP to raw IP addresslib/diagnose.mjs:594 · Outbound HTTP to raw IP address — may bypass domain-based monitoringconst REACHABILITY_URL = 'https://1.1.1.1/cdn-cgi/trace'Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
MEDIUM
npx invocation of non-well-known packagebin/cortex-mcp.mjs:111 · npx invocation of non-well-known package — may execute untrusted code` npx -y @theronap/agnoclast-mcp login\n\n` +Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
HIGH
Access to sensitive file pathslib/file_capture.mjs:112 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filestoken = s?.env?.CORTEX_TOKEN ?? nullFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathslib/migrate_key.mjs:161 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesconst OLD = new Set([`[mcp_servers.${OLD_KEY}]`, `[mcp_servers.${OLD_KEY}.env]`])Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathslib/file_capture.mjs:113 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesbase = base ?? s?.env?.CORTEX_URL ?? nullFix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
npx invocation of non-well-known packagebin/cortex-mcp.mjs:174 · npx invocation of non-well-known package — may execute untrusted code// --dry-run prints the plan and changes nothing; --purge also removes ~/.cortex, the npx cache, andFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagebin/cortex-mcp.mjs:120 · npx invocation of non-well-known package — may execute untrusted code` uninstall remove ALL Agnoclast wiring (MCP, hooks, skills, launchd, cron). --dry-run to preview, --purge to also wipe ~/.cortex + npx cache\n` +Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
HIGH
Access to sensitive file pathslib/diagnose.mjs:84 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesconst m = toml.match(new RegExp(`\\[mcp_servers\\.${key}\\.env\\][\\s\\S]*?${name}\\s*=\\s*"([^"]+)"`))Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
HIGH
Access to sensitive file pathslib/edge_extract.mjs:121 · Access to sensitive file paths — SSH keys, AWS credentials, env files, or system filesreturn { ...env, ...extra }Fix: Stop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
AST05
MEDIUM
npx invocation of non-well-known packagelib/publish_targets.mjs:19 · npx invocation of non-well-known package — may execute untrusted code// itself. `npx -y <either name>` still works: with exactly one bin declared, npx runs it regardlessFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/managed.mjs:30 · npx invocation of non-well-known package — may execute untrusted code* early Stop-hook command that predates the npx form. */Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/editors/claude.mjs:288 · npx invocation of non-well-known package — may execute untrusted codeconst skillsCmd = markCommand(`npx -y ${spec} skills --repair --quiet`)Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/capture_status.mjs:24 · npx invocation of non-well-known package — may execute untrusted codecli: (source) => `npx -y @theronap/agnoclast-mcp use-brain "<brain>" --source ${source}`,Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/doctor.mjs:112 · npx invocation of non-well-known package — may execute untrusted codeout(`Agnoclast: NOT connected — ${r.diagnosis?.message ?? 'check failed'}. Run: npx -y @theronap/agnoclast-mcp doctor`)Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/rename_notice.mjs:30 · npx invocation of non-well-known package — may execute untrusted code+ `Run \`npx -y @theronap/agnoclast-mcp migrate-key\` to switch now, or wait and it will happen for you.`Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/editors/claude.mjs:268 · npx invocation of non-well-known package — may execute untrusted codeconst captureCmd = markCommand(`npx -y ${spec} capture`)Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/editors/claude.mjs:347 · npx invocation of non-well-known package — may execute untrusted code// npx resolves a semver range (verified 2026-09-21 against a real invocation, not assumed).Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/editors/codex.mjs:101 · npx invocation of non-well-known package — may execute untrusted codeconst captureCmd = `npx -y ${spec} capture`Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/diagnose.mjs:804 · npx invocation of non-well-known package — may execute untrusted codemessage: 'No CORTEX_TOKEN found. Run: npx -y @theronap/agnoclast-mcp login (opens your browser; or `setup <token>` with a token from the console → Connect your AI)' } }Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/file_capture.mjs:29 · npx invocation of non-well-known package — may execute untrusted code// `node` after every Write / Edit / Read, so it may import only Node built-ins (no npx start-up on the hot path).Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/install.mjs:80 · npx invocation of non-well-known package — may execute untrusted code'Usage: npx @theronap/agnoclast-mcp install [<CORTEX_TOKEN>] [--editor auto|all|<id,...>]\n\n' +Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/editors/antigravity.mjs:12 · npx invocation of non-well-known package — may execute untrusted code// (npx @theronap/agnoclast-mcp antigravity-sync, or a published cortex-agent) — a prerequisite thisFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/closeout.mjs:635 · npx invocation of non-well-known package — may execute untrusted codeconst command = `npx -y ${spec} closeout-sweep >> "${home}/.cortex/closeout/sweep.log" 2>&1`Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/confidential_guard.mjs:18 · npx invocation of non-well-known package — may execute untrusted code// `node` on every MCP call, so it may import only Node built-ins (no npx start-up on the hot path).Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
URL using raw IP addresslib/diagnose.mjs:594 · URL using raw IP address — may bypass domain-based filteringconst REACHABILITY_URL = 'https://1.1.1.1/cdn-cgi/trace'Fix: Replace encoded or assembled strings with plain literals and remove undeclared network calls.
AST07
MEDIUM
File permission modification commandlib/custom_sources.mjs:142 · File permission modification command — agent changes file ownership/permissions`Store it now, outside any repo: ${keyFileHint(c.slug)} (chmod 600), or an environment variable. Never commit it or paste it into a chat or a page. It can only ADD items to this one source; if it leakFix: Request the narrowest permission that works; replace wildcards with the exact paths or hosts.
AST05
MEDIUM
File type combined with upload actionlib/report_spool.mjs:167 · File type combined with upload action — agent may exfiltrate local data files// repeat of the same failure lands in a FRESH <key>.json, so nothing spooled mid-send is lost or re-sent.Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
npx invocation of non-well-known packagelib/doctor.mjs:24 · npx invocation of non-well-known package — may execute untrusted code// `npx @theronap/agnoclast-mcp doctor` — a live, one-command health check.Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/doctor.mjs:75 · npx invocation of non-well-known package — may execute untrusted codeout('Agnoclast: NOT connected — no token found. Run: npx -y @theronap/agnoclast-mcp login (opens your browser; or `setup <token>` with a token from the console → Connect your AI)')Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/channel.mjs:265 · npx invocation of non-well-known package — may execute untrusted codeprocess.stderr.write(`Usage: npx -y ${PKG}@latest channel [stable|latest]\n`)Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
File type combined with upload actionlib/redact.mjs:28 · File type combined with upload action — agent may exfiltrate local data files// config.toml, shell commands — the 2026-07-02 finding: a grep of hooks.json put the live tokenFix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
npx invocation of non-well-known packagelib/editors/codex.mjs:28 · npx invocation of non-well-known package — may execute untrusted code'startup_timeout_sec = 60', // first npx fetch can be slow; don't time out the server on cold startFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/channel.mjs:33 · npx invocation of non-well-known package — may execute untrusted codeexport const channelCommand = (channel) => `npx -y ${PKG}@latest channel ${channel}`Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/editors/claude.mjs:279 · npx invocation of non-well-known package — may execute untrusted codeconst statusCmd = markCommand(`npx -y ${spec} status`)Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/editors/claude.mjs:294 · npx invocation of non-well-known package — may execute untrusted codeconst snapshotCmd = markCommand(`npx -y ${spec} snapshot-context`)Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/setup.mjs:73 · npx invocation of non-well-known package — may execute untrusted code// pilot install). A tag is re-resolved by npx against the registry, so machines pick up promotedFix: Pin versions and sources; vendor anything fetched at install time.
AST06
LOW
Instructs the agent to modify its persistent memory or instruction fileslib/rename_notice.mjs:29 · Instructs the agent to modify its persistent memory or instruction files · informational: not an instruction file · informational: not an instruction file · informational: not an instruction file+ `mcp__${NEW_KEY}__*. If your CLAUDE.md names the old tools, update it when convenient. `Fix: Remove the text that addresses the agent rather than the reader; describe behavior, do not instruct.
AST01
MEDIUM
npx invocation of non-well-known packagelib/uninstall.mjs:133 · npx invocation of non-well-known package — may execute untrusted codefor (const cache of npxCacheDirs()) { act(` - PURGE npx cache ${cache}`); if (!dry) rmSync(cache, { recursive: true, force: true }) }Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/setup.mjs:135 · npx invocation of non-well-known package — may execute untrusted codeconst captureCmd = `npx -y ${spec} capture`Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/uninstall.mjs:17 · npx invocation of non-well-known package — may execute untrusted code// --purge also removes: ~/.cortex state dir, the npx cache, and every .cortex-bak backup.Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/use_brain.mjs:48 · npx invocation of non-well-known package — may execute untrusted codeout('Agnoclast: no token found. Run: npx -y @theronap/agnoclast-mcp login (opens your browser; or `setup <token>` with a token from the console → Connect your AI)')Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/uninstall.mjs:130 · npx invocation of non-well-known package — may execute untrusted code// --purge: state dir + npx cache + backupsFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/setup.mjs:71 · npx invocation of non-well-known package — may execute untrusted code// Wire a moving dist-tag — NOT a frozen version. A bare spec lets npx reuse a stale cached build; aFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/uninstall.mjs:146 · npx invocation of non-well-known package — may execute untrusted codeprocess.stdout.write(' Full wipe (state dir + npx cache + backups too): add --purge\n\n')Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagelib/setup.mjs:43 · npx invocation of non-well-known package — may execute untrusted codereturn { error: `Usage: npx ${pkg} setup <CORTEX_TOKEN>\n\nGet your token from the Agnoclast console → Connect your AI.\n` }Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
File type combined with upload actionlib/report_spool.mjs:168 · File type combined with upload action — agent may exfiltrate local data filesconst CLAIM_MARK = '.json.sending.'Fix: Remove the call, or declare the host in frontmatter and explain in the README what is sent and why.
AST07
MEDIUM
npx invocation of non-well-known packagelib/setup.mjs:25 · npx invocation of non-well-known package — may execute untrusted code// spec lets npx reuse a stale cached build, a frozen @x.y.z strands the machine forever (theFix: Pin versions and sources; vendor anything fetched at install time.
AST06

Cost to the agent

Instructions loaded
≈66 tok
1 file · 81 in bundle
Tool list per prompt
≈0 tok
0 tools · 0 per tool
Handshake
no reply
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 0

Tokens estimated at four characters each. The tool list is re-read by the agent on every turn, so it is the number to compare between servers that do the same job: ranked across the index.

Known vulnerabilities

No advisories in OSV for @theronap/agnoclast-mcp@0.9.320 as of 8d ago. This is the package itself, not its dependencies.

What would make this Verified

11 points to 80 · weights: behavior 45%, static 25%, prompt 15%, publisher 15%
  1. Unclaimed publisher≈ +8 on the totalClaim theronap: a verified publisher gets +50 on publisher trust. It is free and usually instant with GitHub sign-in.
  2. Touches files outside the project≈ +7 on the totalKeep reads and writes inside the working directory, or declare the exact paths in `filesystem:` and explain why in the README.
  3. Access to sensitive file paths≈ +4 on the totalStop enumerating or reading credential locations; take secrets from a declared environment variable the user sets on purpose.
  4. Outbound HTTP to raw IP address≈ +4 on the totalReplace encoded or assembled strings with plain literals and remove undeclared network calls.
  5. npx invocation of non-well-known package≈ +2 on the totalPin versions and sources; vendor anything fetched at install time.
  6. URL using raw IP address≈ +2 on the totalReplace encoded or assembled strings with plain literals and remove undeclared network calls.
Publish a new version to npm, then queue it here. Not your skill? Claim the handle to get verdict changes by email.Claim theronapPropose a patch to the maintainer