Spec Driven Development
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
제작자가 쓴 설명(영어 원문)
Static preflight safety gate for MCP servers — scan configs before you run them. Never executes.
이 세 가지는 절대 하나의 점수로 합치지 않아요. 의견, 측정, 인기는 서로 다른 것이니까요.
이 서버는 아직 쉬운 말로 된 요약을 쓰지 못했어요. 아래는 레지스트리에서 읽어 온 사실이에요.
쓰고 있는 AI 앱을 고른 다음 설정을 복사하세요.
필요한 것
어떤 앱을 쓰세요?
위에서 앱을 고르세요. 기억해 두었다가 다음부터는 버튼에 “…에 설치”라고 표시해요.
Claude Desktop → Settings → Developer → Edit Config를 열고 claude_desktop_config.json에 이 내용을 붙여 넣으세요
{
"mcpServers": {
"calllint": {
"command": "npx",
"args": [
"-y",
"calllint-mcp"
]
}
}
}터미널에서 이 명령어를 실행하세요
claude mcp add calllint -- npx -y calllint-mcp프로젝트의 .cursor/mcp.json 또는 ~/.cursor/mcp.json에 붙여 넣으세요
{
"mcpServers": {
"calllint": {
"command": "npx",
"args": [
"-y",
"calllint-mcp"
]
}
}
}브라우저가 앱을 열지 물어본 다음, 앱이 설정을 보여 주고 확인을 요청해요. 키 값은 비워 두니 직접 입력하세요.
프로젝트의 .vscode/mcp.json에 붙여 넣으세요
{
"servers": {
"calllint": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"calllint-mcp"
]
}
}
}브라우저가 앱을 열지 물어본 다음, 앱이 설정을 보여 주고 확인을 요청해요. 키 값은 비워 두니 직접 입력하세요.
이 서버는 내 컴퓨터에서 실행되는데, ChatGPT는 인터넷에 있는 서버에만 연결할 수 있어요. 다른 앱을 고르세요.
선택한 앱은 이 기기의 쿠키에만 저장돼요. 계정은 필요 없어요.
이 설정은 제작자의 레지스트리 정보로 만들었어요. README와 다르면 README를 따르세요.
내 컴퓨터에서 실행돼요. 설치하면 AI 앱에 도구 목록이 나타나요.
누구나 볼 수 있는 정보를 점검했고, 코드는 읽지 않았어요. 해당하지 않는 항목은 개수에서 뺐어요. · 2026년 11월 6일 점검
레지스트리 이름이 GitHub 계정 calllint 기준으로 확인되었고, 이 계정이 저장소를 소유하고 있어요
아직 GitHub에서 이 저장소를 읽어 오지 않았어요
아직 GitHub에서 이 저장소를 읽어 오지 않았어요
내 컴퓨터에서 실행되는 서버라 인터넷 엔드포인트가 없어요
내 컴퓨터에서 실행되며, 대신 로컬 설정을 사용해요
내 컴퓨터에서 실행돼요. 도구 목록은 인터넷 엔드포인트가 있는 서버에서만 읽을 수 있어요
레지스트리에서 이 카테고리의 활성 서버 전체와 비교했어요. 스타는 게시자가 저장소를 소유한 경우에만 세요.
해당하는 기본 점검 1개 중 1개를 통과했어요. 코드는 읽지 않았어요. 키나 토큰을 넣기 전에 서버가 어떤 권한을 요구하는지 확인하고, 꼭 필요한 권한만 있는 키를 쓰세요.
레지스트리에 필수 키가 나와 있지 않아요. 다만 처음 쓸 때 로그인을 요구하는 서버도 있어요.
내 컴퓨터에서 실행돼요. AI 앱이 필요할 때 실행하고, 데이터는 제작자의 서버를 거치지 않아요(서버 자체가 온라인 서비스를 호출하는 경우는 제외).
GitHub 저장소는 마지막으로 – 변경됐고, 최신 버전(0.2.1)은 14일 전 레지스트리에 올라왔어요.
Claude Desktop, Claude Code, Cursor, VS Code처럼 MCP를 지원하는 앱에서 쓸 수 있어요. 내 컴퓨터에 Node.js도 있어야 해요.
같은 카테고리에는: Spec Driven Development, Remote Desktop Commander, Symantec Cloud DLP AIops
같은 카테고리에서 다른 제작자가 만든 서버예요. 스타 순으로 정렬했어요.
카드 보는 법:★ GitHub 스타i세 기둥: 리뷰 · 점검 · 사용 정도i업데이트 = 최신 버전을 레지스트리에 공개한 날i
MCP Server that facilitates spec-driven development workflows, not just Vibe Coding.
Remote Desktop Commander: use files, terminal and processes on your own computers from any AI app.
Governed Symantec Cloud DLP — 14 MCP tools, read-only with audit.
제작자의 저장소에서 쓰인 그대로 가져왔어요. PopNx MCP가 검토하거나 보증한 내용이 아니에요. HTML, 이미지, 스크립트는 제거했어요. 링크를 누르면 이 사이트를 벗어나요.
Your agent can run tools faster than you can review them.
CallLint is a pre-flight risk linter for MCP and agent-tool configs. It checks the blast radius before the tool runs: what each tool can read, write, execute, connect to, send, or mutate — then returns an evidence-backed verdict (SAFE / REVIEW / BLOCK / UNKNOWN) before your agent ever loads the server.
It never executes, installs, or connects to the servers it judges.
npx calllint scan .cursor/mcp.json
Status: 1.9.2 stable CLI release. Actively hardened. Verdicts are heuristic
decision support, not a safety guarantee. Read Limitations
before relying on a verdict for a security decision.
$ npx calllint scan .cursor/mcp.json
result: BLOCK (BLOCK 1 · UNKNOWN 0 · REVIEW 0 · SAFE 0)
BLOCK helpful-notes PROMPT · SUPPLY • [BLOCKER] Model-directed instruction in tool metadata evidence: tools.save_note.description = "do not tell the user" • Package version is not pinned evidence: package = helpful-notes@latest autonomous use: deny · manual approval: required
The authority a tool configuration grants is the union of the permissions and capabilities CallLint can observe in that configuration and its supplied tool metadata. A single MCP server can add filesystem write, shell execution, network egress, or model-directed instructions to an autonomous agent — usually described only by untrusted, tool-provided metadata. CallLint inspects that static surface and tells you, with evidence, what you would be granting before you grant it; it does not claim to observe an agent's total runtime or cloud authority.
--online (advisory only).CallLint runs thirteen static detectors over each server entry:
| Detector | Risk symbol | What it flags |
|---|---|---|
secretEnvKeys | 🔐 Secrets | Env keys whose names imply credentials (tokens, keys, passwords), incl. docker inline -e KEY |
broadFilesystemPath | 📁 Files | Filesystem roots that grant broad read/write (/, ~, home, drive roots), incl. docker bind-mount host paths |
unknownRemote | 🌐 Network | Remote/HTTP transports to unrecognized or unpinned hosts |
promptPoisoning | 🧠 Prompt | Model-directed instructions hidden in tool names, descriptions, or schemas |
hiddenInstructions | 🧠 Prompt | Hidden/obfuscated content (zero-width, bidi, tag-char, HTML comments) in model-visible metadata |
dangerousCommand | ⚙️ Exec | Shell-out / interpreter / package-runner commands (bash -c, npx, …) |
unverifiedLocalSource | ⚙️ Exec | Local script/binary that is not a recognized package, pinned image, or remote |
externalMutation | ✉️ Action | Tools that send or mutate external state (email, messages, posts) |
messagingSend | ✉️ Action | Tools that send messages/email on your behalf (Slack, Twilio, SMTP, …) |
oauthScope | ✉️ Action | OAuth scopes that are undeclared, broad, or expansive (admin, *, repo, …) |
gatewayRuntime | ✉️ Action | Long-running gateway runtimes that proxy many downstream tools under one auth |
financialAction | 💸 Money | Payment / transfer / irreversible financial actions |
unpinnedPackage | 🧩 Supply | Unpinned package specs (@latest, no version) — rug-pull surface |
Findings roll up into a risk class (S0 metadata-only → S5 financial/irreversible) and an aggregate verdict per server and per config.
Drift detection (baseline / verify) records an approved risk surface and flags rug-pulls (🔁) — a previously-approved server whose risk surface later changed.
This list matters more than the feature list. CallLint is a *pre-flight check*, not a proof of safety.
.env or credential stores.x-calllint.tools.--online, and online results are advisory — they never upgrade a verdict toward SAFE.UNKNOWN is a real verdict: when CallLint cannot verify what a server will do, it says so and never silently upgrades UNKNOWN to SAFE.
| CallLint is not | CallLint is |
|---|---|
| a runtime sandbox | a pre-run risk linter for agent-tool configs |
| a secret scanner (it never reads secret values) | a config-shape inspector that flags credential-shaped keys |
npm audit (known package CVEs) | a blast-radius check on the authority you are granting |
| a server source-code analyzer | a static config + tool-metadata analyzer |
| a safety certificate | heuristic decision support, not a safety guarantee |
| a replacement for human review | the start of a review, with evidence attached |
# run without installing (recommended):
npx calllint scan ./mcp.json
npm install -g calllint
Requires Node.js ≥ 20. The published package is a single self-contained bundle with zero runtime dependencies. calllint on the latest tag is the current stable CLI release; @next carries release candidates and @preview older previews.
Zero-config scanning — discover and scan all your agent configs:
# Auto-discover and scan all agents (Cursor, Claude Code, Claude Desktop, VS Code, Windsurf)
calllint scan --auto
calllint inventory
calllint scan --agent cursor calllint scan --agent vscode
Manual path scanning — scan a specific config file:
# scan a config file (auto-detects common locations if no path given)
calllint scan ./mcp.json
cat .cursor/mcp.json | calllint scan --stdin --json
calllint scan ./mcp.json --ci --no-emoji
calllint scan npm:mcp-weather@1.0.0 calllint scan github:owner/repo --online
calllint baseline ./mcp.json calllint verify ./mcp.json --ci
calllint explain filesystem
calllint diagnostics ./mcp.json --json
Output formats: default terminal, --compact, --json (stable schema), --sarif (GitHub Code Scanning), --markdown (PR comments / GitHub Step Summary), --html (self-contained report). The diagnostics command emits a separate editor/agent-host JSON (calllint.diagnostics.v0).
See CallLint running in CI on a deliberately risky config — calllint-demo-risky-mcp publishes one Code Scanning alert per finding on every push.
The same engine and verdict semantics extend past MCP-config scanning to other points where an agent grants authority:
# Preflight a planned external action before the agent runs it
calllint action inspect payment.json # calllint.action.v0 descriptor calllint action inspect email-reply.json --json
calllint inbox inspect gmail-reply.normalized.json
calllint scan ./mcp.json --receipt # writes calllint-receipt.json calllint receipt verify calllint-receipt.json
calllint scan ./mcp.json --evidence skillspector-report.json
Receipts (calllint.receipt.v0) are a reporting layer derived from a scan — they prove which CallLint version produced which verdict over which input under which policy. They are not a second scanner and never re-judge a verdict. A receipt can carry an optional ed25519 signature; receipt keygen / receipt sign generate and sign one locally for development, and receipt verify checks the signature when present (offline, with --public-key). A signature proves provenance and integrity — never safety.
Scanning tells you the blast radius; the Trust Gateway acts on it, safely. It resolves an agent-tool target to an immutable, digest-pinned identity, judges it deterministically, and emits a reversible install plan. Applying that plan is the only thing that ever writes live config: it re-validates every digest, writes atomically, verifies the result, and rolls back on failure. The gateway never executes, installs, or connects to the target it judges.
# read-only: resolve + judge a target and emit a reversible plan (touches no live config)
calllint trust prepare github:owner/repo --host claude-code --write-plan calllint trust show .calllint/plans/ .json calllint trust explain .calllint/plans/ .json
calllint trust apply --plan .calllint/plans/ .json --approve --receipt
calllint trust verify calllint-decision-receipt.json --public-key key.pub
The gateway is a deterministic, fail-closed pipeline over six sealed digests (artifact → evidence → authority → decision/policy → install-plan → receipt). An approval binds all six at once; if any digest changes between prepare and apply, the approval is void and nothing is written. UNKNOWN never becomes SAFE, and external evidence can tighten a verdict but never set it alone. Five Tier-A hosts ship the audited apply surface — Claude Code, Cursor, Windsurf, Claude Desktop, and VS Code. See the CHANGELOG (Trust Gateway Core) and ADRs 0035–0039.
A tool you approved once can change later. calllint guard records the approved authority surface and re-decides it — silent when nothing changed, and loud the moment a previously-approved server's risk surface shifts (a rug-pull, 🔁). It adds no new verdict engine: it reuses the same deterministic drift check as baseline / verify and the same stable exit codes.
# re-assess the current authority surface vs the approved baseline (silent when unchanged)
calllint guard
calllint guardcalllint guard install --host git # git pre-commit hook calllint guard install --host github # GitHub Actions drift-gate workflow calllint guard status # baseline / disable / installed-hook state calllint guard disable # writes .calllint/guard.json { enabled: false }
Guard installs on seven hosts: git (pre-commit), git-pre-push, github (Actions), claude-code, copilot, gemini, and vscode. Every hook binds only to a commit / push / CI / session-start event —
앞부분만 보여 드려요. 나머지는 저장소에서 읽어 보세요