MindForge MCP Server

MindForge

An agentic intelligence framework for Claude Code — orchestrates multi-agent workflows with governance, memory, and autonomous execution. Production-hardened with true parallelism, streaming SDK, and zero-trust security. Install once, get structured AI-driven development with built-in quality gates.

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Latest release

v11.9.5 (2026-08-22) — The release path can no longer strand itself, and the SDK ships. 11.9.4 published two packages and then failed on the third; because that step sat before the release page and the stable dist-tag move, its failure skipped both. Fixed two ways: the steps that finish a release now run ahead of any additive package publish, and a new offline preflight gate refuses to reach a publish that the registry will reject. Verified against a worktree at tag v11.9.4 — the exact tree npm rejected — the gate exits 1 and names the file.

mindforge-sdk publishes for the first time since 11.8.0, and for the first time with provenance. Everything fixed in it across 11.8.1–11.9.4 had reached nobody, including a WebSocketEventStream reconnect whose unhandled rejection terminates the caller's process.

The previous release, v11.9.4, is where the hook gates started actually registering: 11.9.3 shipped the code and then declined to run it on essentially every project. Measured against the published tarballs — 11.9.3: 11 hook scripts installed, 0 registered; 11.9.4: 8 registered, 3 deny-class verified blocking. That behaviour change under a patch bump still applies — the installer writes .claude/settings.json where it previously declined, merging append-only and backing up first. See the BREAKING section in CHANGELOG.md, or RELEASENOTES.md for human-readable notes.

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What is actually enforced

Read this before the install instructions. MindForge ships a large corpus of agent instructions — commands, skills, personas, protocols — and those are advisory: they work by being in the model's context, and a model can decline them. The parts that would block an action are hooks. Through 11.9.2 no channel registered them. 11.9.3 added the registration code but it declined to run on almost every project, so in practice nothing was enforced there either. As of 11.9.4 both channels register and execute them on Claude Code, and nowhere else.

What that means, measured rather than asserted:

• The npx channel generates the config it never used to ship. files[] has 49 entries and none of them contains settings, so no settings file is published — instead bin/installer/hook-registration.js writes one at install time, merging append-only into any file you already have. Measured on a confined install: 8 hooks registered into .claude/settings.json, of which the installer's own preflight executed 7 and verified all 3 deny-class hooks returning exit 2 before keeping the file. A preflight failure rolls the registration back rather than leaving a config whose commands do not run.
• The plugin channel's dispatcher runs. It previously crashed on every fire — run-with-flags.js requires ./lib/hook-flags and plugins/mindforge/scripts/lib/ was not copied in. That directory now exists, all 14 path tokens in plugins/mindforge/hooks/hooks.json resolve under the plugin root, and driving the dispatcher by hand returns exit 2 for mindforge-block-no-verify and mindforge-config-protection.

Still not enforced, deliberately and with a printed reason for each: any runtime other than Claude Code (Cursor, Copilot, Gemini/Antigravity, OpenCode), --global scope, a self-install inside a MindForge checkout, and Windows. Writing a Claude-schema config into .cursor/ without an execution-verified hook contract would be decorative. Every outcome, including "not registered", is printed by the installer and written to .mindforge/hook-registration.json.

Three things gate whether a registered hook is live, none of them in MindForge's control: the harness must be restarted (hooks are snapshotted at session start), the project must be trusted in the harness, and CLAUDE_PROJECT_DIR must be set with node on the hook PATH — if it is not, the commands exit 1 and the gate is simply absent, which is a deliberate trade against a fail-closed tail that was measured denying benign commands on a fresh clone. See Hooks are installed but nothing is blocked in docs/troubleshooting.md.

So: on Claude Code, treat MindForge as a policy enforcement point for the 8 registered hooks plus a tamper-evident audit log; on every other harness, as governance-by-convention plus that same audit log. Installing it also expands your repository's trust boundary by a large volume of agent instructions — review what you install. The audit chain is verifiable today (node bin/verify-audit.js).

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Install

Claude Code plugin marketplace (no project files written). The plugin's hooks now fire — see What is actually enforced above for what that does and does not cover.

/plugin marketplace add sairam0424/MindForge
/plugin install mindforge@mindforge

Or the full framework engine via npx (writes .mindforge/ governance, memory, and planning into your project):

npx mindforge-cc@latest --claude --local

All install channels (global, local, Antigravity, Cursor, Copilot, Gemini CLI, MCP server, combined runtimes, --minimal): see docs/getting-started.md.

Upgrading from 11.9.x? The installer does not overwrite an existing .mindforge/MINDFORGE-SCHEMA.json, so 11.9.2's armed config validator keeps the older permissive schema on a plain upgrade. Run with --force if you want the stricter gate. The daily cost cap declared as [COST_HARD_LIMIT_USD] in MINDFORGE.md was not enforced in 11.9.2; 11.9.3 arms it. An upgrade never rewrites an existing MINDFORGE.md, so if yours predates the key the cap stays off — add [COST_HARD_LIMIT_USD] = 25.00 to turn it on.

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Verify

/mindforge:health              # framework + installation health check
/mindforge:health --repair     # fix anything the health check flags
/mindforge:status              # project status snapshot
/mindforge:next                # auto-discover your first task

Full verification walkthrough: docs/quick-verify.md.

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Quick start (new project)

/mindforge:init-project
/mindforge:plan-phase 1
/mindforge:execute-phase 1
/mindforge:verify-phase 1
/mindforge:ship 1

Quick start (existing codebase)

/mindforge:map-codebase
/mindforge:do I want to plan the next phase
/mindforge:plan-phase 1

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Documentation

• User Guide: docs/user-guide.md
• Getting started: docs/getting-started.md
• Quick verify: docs/quick-verify.md
• Troubleshooting: docs/troubleshooting.md
• FAQ: docs/faq.md
• Full tutorial: docs/tutorial.md
• Commands reference (full): docs/commands-reference.md
• Commands (quick): docs/References/commands.md
• Config reference: docs/References/config-reference.md
• SDK: docs/References/sdk-api.md
• Skills: docs/References/skills-api.md
• Audit events: docs/References/audit-events.md
• Upgrade guide: docs/upgrade.md
• Workflow atlas: docs/workflow-atlas.md
• Security: docs/security/SECURITY.md (MindForge never stores credentials in files)
• Threat model: docs/security/threat-model.md
• Architecture: docs/architecture/README.md
• Contributing: docs/contributing/CONTRIBUTING.md
• Release notes: RELEASENOTES.md
• CI quickstart: docs/ci-quickstart.md
• Requirements: docs/requirements.md
• Release checklist guide: docs/release-checklist-guide.md
• USPs and features: docs/usp-features.md

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Core workflow

Full command list: docs/commands-reference.md.

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Dynamic Workflow Library

35 pre-built multi-agent workflow scripts that run via Claude Code's Workflow tool. Each fans out concurrent agents, synthesizes results, and returns structured output across 5 tiers (Research, Dev, Ops, Intelligence, Beast).

Discover: /mindforge:wf-catalog or node bin/mindforge-cli.js workflow list

Full, verified 35-workflow table by tier: docs/workflow-atlas.md.

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Execution Modes

MindForge supports multiple interaction models to fit your engineering workflow:

• In-IDE Orchestration: Use /mindforge:agent <persona> for real-time delegation.
• Enterprise Workflows: Specialized commands like /mindforge:wf-tdd-sprint and /mindforge:plan-phase.
• CLI Automation: Run node bin/mindforge-cli.js spawn <persona> for scripted tasks.

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Updates and migrations

Run /mindforge:update (add --apply to install) — see docs/upgrade.md for the full upgrade guide and fallback steps.

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Plugin system (v1.0.0)

Plugins extend MindForge via the mindforge-plugin-* namespace.

/mindforge:plugins list
/mindforge:plugins install mindforge-plugin-<name>
/mindforge:plugins validate

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Token usage profiling

/mindforge:tokens --profile

See .mindforge/production/token-optimiser.md.

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License

MIT © 2026 MindForge Team