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()
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 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).
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
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
| 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.