Slack Task MCP (ignission/slack-task-mcp) is an MCP server listed on the M8ven Trust Index. It scores 70 out of 100, grade C. It declares 8 tools. No publisher has claimed this listing.

C
Caution
70/100

Slack Task MCP

An MCP server that helps users with ADHD traits manage Slack mentions by analyzing requests, structuring replies, and breaking tasks into small, actionable steps.

Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

ignission

Source: Glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

Install from

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
🚨
Known vulnerabilities in dependencies: 1 critical, 2 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
// tools this server exposes8 tools

These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.

get_slack_thread

SlackスレッドのURLからメッセージを取得します

save_task

タスクを保存します

list_tasks

保存されているタスクの一覧を取得します

search_tasks

キーワードや日付でタスクを検索します(アーカイブ済みタスクも含む)

complete_step

タスクのステップを完了にします

analyze_request

Slackスレッドの依頼をAgent SDKで分析し、目的・不明点・確認メッセージ案・ネクストアクションを構造化して返す。結果を元にユーザーに選択肢を提示する場合は、テキストではなくAskUserQuestionツールを使って選択UIを表示すること

draft_reply

返信の下書きをAgent SDKで添削し、結論→根拠→アクションの構造に整理して返す。ユーザーに確認や選択を求める場合は、テキストではなくAskUserQuestionツールを使って選択UIを表示すること

search_slack

Slackメッセージをキーワードで検索します(search:readスコープが必要)

// known CVEs in dependencies1 critical2 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

criticalvitest@4.0.16GHSA-5xrq-8626-4rwp

When Vitest UI server is listening, arbitrary file can be read and executed

high@modelcontextprotocol/sdk@1.25.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.25.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configOAUTH_WORKER_URL
configXDG_CONFIG_HOME
configXDG_DATA_HOMEIf is set, that path will be used instead.
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

8/8 tools missing one or more hints — get_slack_thread (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); save_task (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_tasks (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +5 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

Tool inputs are validated

6/8 tool handlers declare input schemas (75%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tests exist

No test files found

Add tests that exercise each declared tool.

Production dependencies are patched

0 critical, 2 high severity in production deps — @modelcontextprotocol/sdk@1.25.1 (high), @modelcontextprotocol/sdk@1.25.1 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Dev dependencies

1 critical/high in dev-only deps (does not ship to users)

Upgrade dev dependencies when convenient.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Verified](https://m8ven.ai/badge/mcp/ignission/slack-task-mcp?variant=verified)](https://m8ven.ai/mcp/ignission/slack-task-mcp)
Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.
commit: 637c2436ddbcc5eecda7af18635146cb555c726b
code hash: ac82bb22f9c5251cc375562bd3364b422acc118ca4449d3136b683c8f626503e
view raw JSON →
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