What is sequential-thinking?

A structured step-by-step reasoning tool for an AI agent. It lets the agent break a difficult task into thoughts that can be revisited and revised.

Use it for tasks that need staged analysis, changing assumptions, or revisiting earlier conclusions.

It provides a place to organize complex reasoning instead of handling every decision in one unstructured pass. This can make multi-part investigations easier to review.

sequential-thinking — MCP server by viknesh20-20

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods

npx agentmods add mcp/viknesh20-20/claude-code-tool-kit/sequential-thinking

Clone the repo

git clone --depth 1 https://github.com/viknesh20-20/claude-code-tool-kit

Made for: Claude Code, Codex, Cursor, Gemini CLI, OpenCode.

Per session not measured What this adds to a session before it is invoked.

When invoked not measured Not applicable: nothing here is loaded into a session.

Security scan A 0 findings. Scan, not verified.

Origin 100% copy Near-identical to another mod in the catalogue.

Security

Grade A, and why

sequential-thinking scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to sequential-thinking — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.mcp.json · 9 lines

What it actually says

{
  "sequential-thinking": {
    "command": "npx",
    "args": [
      "-y",
      "@modelcontextprotocol/server-sequential-thinking"
    ]
  }
}

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

2d ago First seen · 9 lines scan A 2d881ac66e6b

Subscribe to this mod's changes

sequential-thinking is an MCP server published in the GitHub repository viknesh20-20/claude-code-tool-kit (7 stars, last pushed 4mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. A static security scan graded it A with 0 findings. It is 100% identical to sequential-thinking, differing in 0 lines, and is treated as a copy.

Planning agent-orchestration ai-agents ai-coding-assistant-tools claude-ai-skills claude-code claude-code-agents

dos-kernel

Dispatch Operating System — the domain-free trust substrate for fleets of autonomous agents (verdict spine, ship oracle, structured refusal, lane arbiter, correlation spine). Runs locally from the dos-kernel Python package. Needs 1 environment variable to run.

anthony-chaudhary/dos-kernel · not measured

sequential-thinking

Getting it into your agent

Grade A, and why

Nothing flagged

This is a copy

What it actually says

What this file has done since we first saw it

Other mcp servers, from other repositories

dos-kernel

unison

agent-bus

deepwiki

docs-langchain

reference-langchain