Atomadic Fuse SDK

Spaghetti to Shippable.

Fuse is the public SDK for turning repository chaos into a clearer, more verifiable build workflow.

In plain English: Fuse helps you inspect a codebase, understand what is in it, search for useful building blocks, validate outputs, and drive agent or automation workflows through a typed Python client, a command-line tool, or MCP.

In technical terms: this repository ships the public Python package atomadic-fuse (PyPI 1.2.0), the fuse-sdk CLI for hosted read-only calls, the fuse-mcp stdio server for local agents, example workflows, and a bundled seed logic-base for local bootstrapping.

Why Fuse

Most AI-assisted build pipelines fail in familiar ways:

• the same workflow behaves differently across tools
• generation is easier than verification
• agent integrations drift away from direct developer tooling
• repo understanding, search, emit, and validation live in separate ad hoc scripts

Fuse gives you one public integration surface for:

• typed Python calls with FuseClient (34 methods — hosted + operator tiers)
• hosted CLI with fuse-sdk (14 public read-only verbs)
• MCP-based agent integration with fuse-mcp (local stdio) or https://fuse.atomadic.tech/mcp (hosted)
• free single-repo dry-run demo at fuse.atomadic.tech/#demo (no API key)

What You Can Do

For developers

• scan and classify repositories before making changes
• absorb a repo into a logic-base-backed workflow
• search by intent, inspect lineage, and explain blocks
• synthesize, emit, and compile through one client surface
• lint, validate, deduplicate, and rebuild indexes for store maintenance

For agents and tooling teams

• expose Fuse through MCP without writing a custom adapter
• use the same public workflow surface across IDEs, scripts, CI jobs, and agent runtimes
• build verification-first automations around methods like verify_block, validate, doctor, and status

For non-technical readers

• Fuse is the part that helps teams go from "we have a messy repo and too many brittle scripts" to "we have a repeatable interface for understanding, validating, and shipping work"
• it does not promise magic autopilot from a slogan alone; it gives you a concrete tool surface you can script, automate, and inspect

Install

pip install atomadic-fuse==1.2.0

Optional extras:

pip install "atomadic-fuse[mcp]"
pip install "atomadic-fuse[gui]"
pip install "atomadic-fuse[mcp,gui]"

Quick Start

from atomadic_fuse import FuseClient

client = FuseClient()  # uses https://fuse.atomadic.tech by default

print(client.doctor())
print(client.search_intent("validate and route input", tier="t2", limit=5))
print(client.verify_block("lb:t2:compose_path_composite:bd7e1d030ef5"))

Operator-tier methods (synthesize, compile, absorb, etc.) require master API key on hosted MCP or local fuse-engine for full emit/repair.

Public API Surface

The Python package exposes 34 FuseClient methods for local and hosted integration. The hosted MCP worker at https://fuse.atomadic.tech/mcp exposes 14 read-only public tools (master tier unlocks 20 additional operator tools). Use fuse-sdk CLI for hosted verbs only; use local fuse-engine for full emit/repair.

Hosted public MCP tools (14)

These match atomadic-ops/workers/atomadic-fuse-api/src/tool_manifest.json visibility public:

• classify, catalog, doctor, fuse_recovery_status, verify_block
• search_intent, explain_block, usage_stats, scan, validate
• status, search, show, langs

Auth: Authorization: Bearer $ATOMADIC_FUSE_API_KEY (pro) or $ATOMADIC_MASTER_KEY (all tools). Free anonymous tier: 3 calls/day per verb (classify unmetered).

Full FuseClient methods (34)

Repository workflows:

• compile
• classify
• absorb
• scan
• discover
• synthesize
• emit
• intent

Search, explain, and mapping:

• catalog
• search
• search_intent
• logic_map
• compose_stack
• explain_block
• explain_lineage
• show
• langs
• polyglot

Verification and operations:

• doctor
• status
• validate
• verify_block
• usage_stats
• fuse_recovery_status

Store and promotion helpers:

• quickstart
• friction
• promote_hypotheses
• promote_candidate
• lint_store
• validate_store
• deduplicate_store
• rebuild_indexes
• emit_corpus
• capabilities

Source of truth: src/atomadic_fuse/client.py

CLI Surface

The SDK ships fuse-sdk (public hosted read-only verbs) and fuse-mcp (local stdio MCP):

fuse-sdk doctor
fuse-sdk classify --body-text "def foo(): return 1"
fuse-sdk list   # hosted + local verbs

Hosted verbs (14): classify, catalog, doctor, fuse_recovery_status, verify_block, search_intent, explain_block, usage_stats, scan, validate, status, search, show, langs.

Local-only: init, seed-info, list.

Example:

fuse-sdk doctor
fuse-sdk search --query validate

Spaghetti to Shippable (S2S)

Tagline: Spaghetti to Shippable in one call.

S2S is the single-repo pipeline that ingests one messy repository, runs security + heal + emit stages, passes a fitness gate, and wraps a T5 product bow (README, product.json, local logic-base shard).

Surface	What it is	S2S support
Hosted FuseClient	HTTP client to fuse.atomadic.tech	Catalog, compile, verify — not full local S2S
Local Fuse engine	atomadic-fuse-next (dev) → atomadic-fuse (stable)	fuse s2s / MCP spaghetti_to_shippable

# Local engine only (fuse-next today)
./fuse.cmd s2s --source C:\path\to\spaghetti --output C:\path\to\product          # dry-run
./fuse.cmd s2s --source C:\path\to\spaghetti --output C:\path\to\product --live # trust-gated

• Dry-run (default): plan and stage report; no disk mutations; no trust token.
• Live: heal, emit, fitness gate, T5 bow — requires gate_intent PASS + trust attestation (ATOMADIC_TRUST_TOKEN or Nexus).
• Single repo only on the public profile; multi-repo harvest/train stays T6 internal.

Deep dive: docs/S2S_AND_ENGINE_BOUNDARY.md
Omega pipeline reference: ../docs/SPAGHETTI_TO_SHIPPABLE.md

MCP Surface

For agent runtimes, install the MCP extra and configure fuse-mcp:

{
  "mcpServers": {
    "atomadic-fuse": {
      "command": "fuse-mcp"
    }
  }
}

Hosted MCP endpoint:

• https://fuse.atomadic.tech/mcp

Pricing

Verified from the public pricing page at atomadic.tech/pricing on 2026-05-22.

API key credit packs:

• Starter: 500 calls for $8 one-time, no expiry
• Best Value: 2,500 calls for $30 one-time, no expiry
• Power: 10,000 calls for $98 one-time, no expiry

Public pricing notes currently shown on the site:

• credits work across 75+ endpoints
• card checkout is available
• USDC on Base L2 is available
• x402-style pay-per-call flows are described for autonomous agents

Pricing and endpoint coverage can change. For current public details, use:

• https://atomadic.tech/pricing
• https://atomadic.tech/openapi.json
• https://atomadic.tech/api-status

Documentation

• Docs Index
• S2S and Engine Boundary
• Whitepaper
• Architecture
• MCP Quickstart
• Security and Privacy
• Operations Guide
• Benchmarks Guidance
• Use Cases
• Comparison Guide

Public Boundary

This repository is a public SDK surface.

• it documents package contracts, observable workflows, and integration patterns
• it does not document private engine internals or unpublished orchestration systems
• public claims in this repo should be reproducible from source, tests, examples, or public endpoints

PyPI publish

Path	When
Manual (operator)	Load vault/VAULT.env → python -m build → twine upload dist/* with PYPI_API_TOKEN
CI (tag v*)	GitHub Actions publish.yml — requires repo secret PYPI_API_TOKEN
OIDC (optional)	PyPI trusted publishing — owner atomadictech, repo fuse-sdk, workflow publish.yml, environment pypi

Orchestrated lane: scripts/public_surface_release.ps1 (Atomadic-Release target).

License

MIT. See LICENSE.