# ACI.dev

**Canonical:** https://apis.io/providers/aci-dev/  
**Website:** https://aci.dev  
**APIs profiled:** 4

ACI.dev (Aipolabs Agent-Computer Interface) is an open-source tool-calling platform that hooks AI agents into 600+ pre-built tools through direct function calling or a unified Model Context Protocol server. Maintained by Aipotheosis Labs (Aipolabs) under Apache 2.0, ACI provides multi-tenant OAuth2 and API-key authentication, per-project App Configurations, natural-language permission guardrails, OpenAI- and Anthropic-compatible function definitions, Python and TypeScript SDKs, and the unified aci-mcp server with ACI_SEARCH_FUNCTIONS and ACI_EXECUTE_FUNCTION meta-tools. The sister project Gate22 adds an open-source MCP gateway and control plane for governing which tools agents can use, what they can do, and how it is audited.

## Kin Score — 38.1 / 100 (thin)

Scored 2026-08-20 under rubric 0.12.0. Trend: flat (+0.0 from 38.1).

| Facet | Score |
|---|---|
| Discoverability | 64.8 |
| Contract Quality | 73.3 |
| Governance | 25.0 |
| Contract Governance | 25.0 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 50.0 |
| Commercial Clarity | 0.0 |
| Access Clarity | 0.0 |

## Agent readiness — 32.9 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | no |
| Rate Limit Signal | no |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (4)

- **ACI.dev app-configurations API** — The app-configurations API from ACI.dev — 2 operation(s) for app-configurations.
- **ACI.dev apps API** — The apps API from ACI.dev — 2 operation(s) for apps.
- **ACI.dev functions API** — The functions API from ACI.dev — 3 operation(s) for functions.
- **ACI.dev linked-accounts API** — The linked-accounts API from ACI.dev — 4 operation(s) for linked-accounts.

## Agentic access (1)

- **Aci Dev Agentic Access** — 15 operations · 5 acting

## Security (2)

- **Aci Dev Authentication** — apiKey · 1 scheme
- **Aci Dev Domain Security** — TLSv1.3 · HSTS · DMARC

## Tags

Agent Infrastructure, Agents, Artificial Intelligence, Function Calling, MCP, Authentication, Open-Source, Tool Calling, VibeOps

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/aci-dev/). Scores are computed from the provider's own public artifacts under a published rubric.