Skills/npm/mcp

mcp@1.26.19

VERIFIED

Publisher claims: "Social intelligence for 10 networks: read posts and trends, monitor brand mentions, then create." Observed in sandbox: no network, touches nothing outside the project, writes no memory.

Registry npm (MCP server) · listed in the official MCP RegistryPublisher nooticr · publishing for 70 daysInstalls 7,217Last detonated 46 h ago
$claude mcp add mcp -- npx -y @nooticr/mcp
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Coverage

Server started and answered tools/list.
Tested
MCP initialize and tools/list · every tool description, for hidden instructions · every file read, file written and host contacted by what ran
Not tested
what the tools do when called with real credentials

Before you give it your token

It will ask for
NOOTICR_ACCESS_TOKENNOOTICR_CREDENTIALS_FILEConfiguration, not credentials: MCP_SERVER_URL, NOOTICR_API_URL, NOOTICR_BASE_URL, NOOTICR_PORT, NOOTICR_PUBLIC_URL, NOOTICR_TRANSPORT, PUBLIC_URL
Where it talks to
nooticr.com (its own)Also acme.dev, tiktok.com, instagram.com, youtube.com, douyin.com, xiaohongshu.com, x.com, twitter.com, bilibili.com, linkedin.com, ggpht.com — not the publisher's domain; check what for before connecting.
What the honeypot saw
no credential files read · no network
What we could not test
what the tools do when called with real credentials

Connect it with a scoped credential, under the guard, and read the third-party hosts first. The code names acme.dev, tiktok.com, instagram.com, youtube.com, douyin.com, xiaohongshu.com, x.com, twitter.com, bilibili.com, linkedin.com, ggpht.com as well as its own vendor. The guard injects NOOTICR_ACCESS_TOKEN, NOOTICR_CREDENTIALS_FILE only into requests to nooticr.com (and its subdomains) and refuses the rest.

$vet-skills run --secrets NOOTICR_ACCESS_TOKEN=nooticr.com,NOOTICR_CREDENTIALS_FILE=nooticr.com -- npx -y @nooticr/mcp

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) on 2026-11-12 and scored it 89/100 (Verified). It did what it claims and nothing else we could detect: no undeclared network egress, no credential reads, no persistent instruction writes. Summary: no network, touches nothing outside the project, writes no memory.

Behavior trace

Honeypot run · 33 s · 2 scenarios · 0 deviations
t+CategoryObserved action
0.0sprocessno install scripts in bundle
13sprocessdependency install exit 0
33sclaimed64 tools: analyze_post, get_social_media, discover_social_posts, get_user_posts, analyze_creator_profile, get_post_comments, search_creators, get_similar_creators, discover_sounds, get_post_transcript, analyze_comments, get_post_frames, show_comment_review, show_comparison, show_analysis, show_hooks, show_variants, show_repurposed_post, compare_posts, discover_hashtags, analyze_post_fast, write_hooks, create_variants, score_draft, repurpose_post
33sprocessscript backend runs setup only
33sprocessno install scripts to re-run

Static findings

MEDIUM
npx invocation of non-well-known packagedist/auth.js:154 · npx invocation of non-well-known package — may execute untrusted code"(see `npx nooticr-mcp --help`).");Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
MCP server using network transport (SSE/HTTP)dist/shared/tools.js:1920 · MCP server using network transport (SSE/HTTP) — data sent over networkconst mcpUrl = process.env.MCP_SERVER_URL || "https://mcp.nooticr.com";Fix: Namespace tool names and keep tool descriptions literal; no instructions to the agent inside them.
AST04
MEDIUM
npx invocation of non-well-known packagepackage.json:34 · npx invocation of non-well-known package — may execute untrusted code"verify": "npm run build && npx tsc --noEmit && (cd cloudflare && npx tsc --noEmit) && npx vitest run && npm run contract:host && npm run conformance:mcpjam && npx playwright test"Fix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagedist/idempotency.js:17 · npx invocation of non-well-known package — may execute untrusted code* and a local `npx @nooticr/mcp` user whose call was cut short mid-flight (aFix: Pin versions and sources; vendor anything fetched at install time.
AST06
MEDIUM
npx invocation of non-well-known packagedist/auth.js:152 · npx invocation of non-well-known package — may execute untrusted codethrow new NooticrAuthError("Not authenticated with nooticr. Run `npx nooticr-mcp login` to sign in " +Fix: Pin versions and sources; vendor anything fetched at install time.
AST06

Cost to the agent

Instructions loaded
≈83 tok
1 file · 33 in bundle
Tool list per prompt
≈17,945 tok
64 tools · 280 per tool
Handshake
6560 ms
launch to tools/list, stdio
Undocumented tools
0
description under 20 chars · avg 516

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 @nooticr/mcp@1.26.19 as of 46 h ago. This is the package itself, not its dependencies.