MCP Servers

SaravananJaichandar/world-model-mcp

Name: SaravananJaichandar/world-model-mcp
Author: Various

A production-ready MCP server that builds a world model for codebases, preventing hallucinations, repeated mistakes, and regressions in Claude Code.

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Our verdict

Not reviewed yet

We have not reviewed SaravananJaichandar/world-model-mcp yet

No one at Enterprise DNA has checked this listing against its sources. The description comes from public listings gathered automatically. Any fact below shows where it came from and when it was last checked.

How we review records

From the listing

About SaravananJaichandar/world-model-mcp

An MCP server that builds a persistent world model of a codebase to reduce hallucinations, repeat mistakes, and regressions when working with Claude Code. It runs in Python and provides structured context to improve the consistency of AI-generated code suggestions.

Best for

Developers using Claude Code who need more reliable, context-aware code generation

Use cases

Integrating with Claude Code to maintain accurate context across sessions
Preventing repeated coding errors by tracking past mistakes in the codebase
Avoiding regressions by ensuring new code aligns with existing patterns and constraints

Notes

4 stars on GitHub. Last updated 2026-06-05. Licensed MIT.

Pros

Reduces LLM hallucinations by grounding responses in a live codebase model
Production-ready design suitable for ongoing development workflows
Explicitly targets common pain points like error repetition and regressions

Cons

Tightly coupled to Claude Code, limiting broader LLM tool compatibility
Requires a running MCP server and Claude Code setup, adding infrastructure overhead
Stars count suggests a young or niche repository with limited community validation

Key facts

What we have checked

Days since the last commit: 52; Checked 6 Nov 2026GitHub
GitHub forks: 4; Checked 6 Nov 2026GitHub
GitHub stars: 24; Checked 6 Nov 2026GitHub
Open issues: 1; Checked 6 Nov 2026GitHub
Releases in the last 90 days: 3; Checked 6 Nov 2026GitHub

Each value shows when we last confirmed it and where it came from. Values we have not confirmed are left out, never guessed.

How to use

How to set it up

As the listing publishes it. We have not run this install.

Install

pip install -U world-model-mcp && world-model demo

Tools exposed

query_fact
record_event
validate_change
get_constraints
record_correction
get_related_bugs
seed_project
ingest_pr_reviews
WORLD_MODEL_AUDIT_LOG
WORLD_MODEL_DB_PATH
WORLD_MODEL_TELEMETRY
ANTHROPIC_API_KEY

Clients the listing names (not checked here)

Claude Desktop, Claude Code, Cursor, Windsurf, Cline, Continue, VS Code

Install

Add SaravananJaichandar/world-model-mcp to your client

Not verified yet

Our lab has not run this server yet. "Config checked" on a client means the recipe matches that client's documented config format; it does not mean we ran it.

Claude Code

Config checked

Run in your terminal (runs on your computer)

claude mcp add --transport stdio world-model-mcp -- uvx world-model-mcp@0.15.5

Version 0.15.5 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Claude Code's config docs

Claude Desktop

Config checked

Add to claude_desktop_config.json (runs on your computer)

{
  "mcpServers": {
    "world-model-mcp": {
      "command": "uvx",
      "args": [
        "world-model-mcp@0.15.5"
      ]
    }
  }
}

Version 0.15.5 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Claude Desktop's config docs

Cursor

Config checked

Add to .cursor/mcp.json (runs on your computer)

{
  "mcpServers": {
    "world-model-mcp": {
      "command": "uvx",
      "args": [
        "world-model-mcp@0.15.5"
      ]
    }
  }
}

Version 0.15.5 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Cursor's config docs

VS Code

Config checked

Add to .vscode/mcp.json (runs on your computer)

{
  "servers": {
    "world-model-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "world-model-mcp@0.15.5"
      ]
    }
  }
}

Version 0.15.5 · From the Official MCP registry, read 24 Oct 2026 · Format checked against VS Code's config docs

Codex

Config checked

Add to ~/.codex/config.toml (runs on your computer)

[mcp_servers.world-model-mcp]
command = "uvx"
args = ["world-model-mcp@0.15.5"]

Version 0.15.5 · From the Official MCP registry, read 24 Oct 2026 · Format checked against Codex's config docs

ChatGPT: ChatGPT connects only to remote servers that need no API key.

Recipes come from the server's entry in the official MCP registry. Check the package name before you run it, and keep keys out of shared files.

Works with

What SaravananJaichandar/world-model-mcp connects to

5 clients, each with how we know and when we checked.

Works with	Type	How we know	Checked
Claude Code	Client	Install recipe matches the client's documented formatRuns locally, version 0.15.5Config checked	24 Oct 2026Claude Code docs
Claude Desktop	Client	Install recipe matches the client's documented formatRuns locally, version 0.15.5Config checked	24 Oct 2026Claude Desktop docs
Cursor	Client	Install recipe matches the client's documented formatRuns locally, version 0.15.5Config checked	24 Oct 2026Cursor docs
VS Code	Client	Install recipe matches the client's documented formatRuns locally, version 0.15.5Config checked	24 Oct 2026VS Code docs
Codex	Client	Install recipe matches the client's documented formatRuns locally, version 0.15.5Config checked	24 Oct 2026Codex docs

Stars and usage

How SaravananJaichandar/world-model-mcp is growing

GitHub stars

24 to 24

stars. 31 Oct 2026 to 6 Nov 2026, 2 readings.

Source: GitHub. Checked 6 Nov 2026.

Health and security

Is SaravananJaichandar/world-model-mcp looked after, and what do its setup files show

Health score

54 out of 100

Does someone look after this repository? It does not say the code is good or safe. Worked out from GitHub signals checked 6 Nov 2026. How it is worked out

Part	Points	What we saw
Recent activity	28 of 30	Last push 52 days ago
Releases	15 of 15	3 releases in 90 days
Issue replies	Not counted	The latest check has no issue response reading (fewer than 3 measured issues, or issues switched off)
Maintainer	0 of 15	Owned by a single user
Official source	0 of 20	Community server

Alternatives

Alternatives to SaravananJaichandar/world-model-mcp

Record	Type	How we know	Checked
oraios/serenaThis is an alternative to it	MCP server	Named in the listing	Not dated
repowise-dev/repowiseThis is an alternative to it	MCP server	Named in the listing	Not dated

Compare

Compare SaravananJaichandar/world-model-mcp side by side

Sources

Where this comes from

GitHubRegistry
Checked 6 Nov 2026 · Days since the last commit, GitHub forks, GitHub stars, Open issues, Releases in the last 90 days

A source shows what was published when we checked it. It does not certify security, performance or a working installation. Read our method.

Changelog

What changed

No changes recorded yet. Releases, price changes and deprecations appear here, with their dates, once we track them for this record.

Open-source & AI alternatives

Swap-in tools that solve the same job. Weigh the trade-offs before you commit.

Alternative to2 entries

MMCPlowCatalogue

oraios/serena

Various

A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

★ 24,823

MMCPlowCatalogue

repowise-dev/repowise

Various

Codebase intelligence for AI and humans: code health scores, auto-generated docs, git analytics, dead code detection, and architectural decisions via MCP.

★ 6,306

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