context-foundry 2.5.3

The AI That Builds Itself: Recursive Claude Spawning via Meta-MCP

Context Foundry

"Generate probabilistically, validate deterministically."

Autonomous AI development platform that spawns fresh Claude instances to research, design, build, test, and deploy complete software projects. Walk away and come back to production-ready code.

Version 2.5.0 | Quick Start | Documentation | Features

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What is Context Foundry?

Context Foundry is an autonomous development platform with three main components:

Component	Description
MCP Server	Model Context Protocol server that exposes build tools to Claude Code
Daemon (cfd)	Background service managing build queues, resource limits, and process monitoring
CLI Tools	Terminal interface for monitoring builds and managing the system

Unlike traditional AI coding assistants that require constant supervision, Context Foundry runs complete build pipelines autonomously:

You: "Build a weather dashboard with React"
[Walk away for 10 minutes]
Result: Complete app deployed to GitHub, tests passing

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Core Philosophy

Context Foundry combines probabilistic AI generation with deterministic validation:

• Probabilistic: AI agents generate code freely using their full capabilities
• Deterministic: Code-level validators verify outputs, checksums detect unauthorized changes, phase contracts enforce handoffs

This hybrid approach makes autonomous operation reliable. See Architecture for details.

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Key Features

Build Pipeline

Feature	Description
8-Phase Workflow	Scout -> Architect -> Builder -> Test -> Docs -> Deploy -> Feedback
Self-Healing Tests	Automatically fixes test failures through redesign/rebuild cycles
Parallel Execution	AI decides when to spawn parallel agents for faster builds
Incremental Builds	Smart change detection rebuilds only what changed

Pattern Learning

Feature	Description
Context Codex	SQLite database tracking issues, solutions, and build metrics
Skills Library	Reusable code implementations with success rate tracking

Infrastructure

Feature	Description
Daemon Service	Background process with task queue, resource limits, watchdog
Mission Control TUI	Terminal interface for real-time build monitoring
BAML Type Safety	Structured JSON outputs with schema validation
Deterministic Enforcement	Post-phase validators, checksum verification, state machine

Extensions

Extensions let you specialize Context Foundry for specific domains. Think of them as giving the AI a business case, architectural blueprints, and success criteria before asking it to build something complex.

Create an extension by adding domain-specific patterns, example implementations, and validation rules to extensions/<your-domain>/. The AI will reference these during builds to produce domain-appropriate solutions.

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Architecture

                                    Context Foundry
    ┌─────────────────────────────────────────────────────────────────┐
    │                                                                 │
    │   ┌─────────────┐    ┌─────────────┐    ┌─────────────┐        │
    │   │  MCP Server │    │   Daemon    │    │  CLI / TUI  │        │
    │   │             │    │   (cfd)     │    │             │        │
    │   │ - Build API │    │ - Queue     │    │ - Monitor   │        │
    │   │ - Patterns  │    │ - Watchdog  │    │ - Dashboard │        │
    │   │ - Skills    │    │ - Resources │    │ - Logs      │        │
    │   └──────┬──────┘    └──────┬──────┘    └─────────────┘        │
    │          │                  │                                   │
    │          └────────┬─────────┘                                   │
    │                   │                                             │
    │          ┌────────▼────────┐                                    │
    │          │  Phase Executor │                                    │
    │          │                 │                                    │
    │          │ Scout ──────────┼──▶ scout_report.json              │
    │          │ Architect ──────┼──▶ architecture.json              │
    │          │ Builder ────────┼──▶ source code                    │
    │          │ Test ───────────┼──▶ test-report.md                 │
    │          │ Deploy ─────────┼──▶ GitHub repo                    │
    │          └────────┬────────┘                                    │
    │                   │                                             │
    │          ┌────────▼────────┐                                    │
    │          │   Validators    │  ◀── Deterministic Enforcement    │
    │          │                 │                                    │
    │          │ - File checks   │                                    │
    │          │ - Checksums     │                                    │
    │          │ - BAML schemas  │                                    │
    │          └─────────────────┘                                    │
    │                                                                 │
    └─────────────────────────────────────────────────────────────────┘

Each phase spawns a fresh Claude instance with isolated context, preventing token bloat and ensuring consistent quality across long builds.

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Quick Start

1. Install

npm install -g context-foundry

This installs the package and automatically configures Claude Code. (Alternative: pip install context-foundry && cf setup)

2. Build Something

In Claude Code, just ask in natural language:

"Use CF to build a weather dashboard with React"

Walk away. Come back to deployed code on GitHub.

See Quick Start Guide for detailed setup instructions.

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CLI Tools

Mission Control TUI

cf                    # Launch interactive terminal UI

Daemon Management

cfd start             # Start the daemon
cfd status            # Check status
cfd logs <job-id>     # View build logs
cfd list              # List active builds
cfd stop              # Stop the daemon

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MCP Tools Available

Tool	Description
autonomous_build_and_deploy	Full build pipeline: research -> design -> build -> test -> deploy
delegate_to_claude_code	Spawn fresh Claude instance for subtasks
delegate_to_claude_code_async	Non-blocking delegation with progress tracking
search_skills	Find reusable code implementations
save_skill	Save successful implementation as reusable skill
create_evolution_task	Create self-improvement task
get_daemon_status	Check daemon health and resource usage

See MCP Tools Reference for complete documentation.

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Documentation

Guide	Description
Quick Start	Get running in 5 minutes
User Guide	Detailed usage instructions
Architecture	How it works under the hood
Features	Complete feature reference
Innovations	Technical breakthroughs explained
Phase Handoff Flow	Inter-phase data contracts
Troubleshooting	Common issues and fixes
FAQ	Frequently asked questions

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File Structure

context-foundry/
├── tools/
│   ├── mcp_server.py          # MCP server entry point
│   ├── mcp_utils/             # Build orchestration, delegation, patterns
│   ├── prompts/phases/        # Phase-specific system prompts
│   ├── evolution/             # Daemon, self-improvement, safety
│   ├── cli.py                 # Main CLI (cf command)
│   └── cfd                    # Daemon CLI script
├── extensions/                # Domain-specific extensions
├── npm/                       # npm package wrapper
├── docs/                      # Documentation
└── CLAUDE.md                  # Instructions for AI agents

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Contributing

We welcome contributions. See Contributing Guide for details.

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License

MIT License. See LICENSE for details.