Symbolica

Symbolica is an AI research lab (founded 2022; backed by General Catalyst and Khosla Ventures) applying category theory and type theory to build reasoning systems that go beyond pattern matching. Its developer product is Agentica, a type-safe AI agent framework and platform: the Agentica SDK (Python and TypeScript) lets LLM agents integrate directly with your code — functions, classes, live objects, and modules — executing in a sandboxed REPL, while the Symbolica Platform provides enterprise-scale inference, security, sandboxing, hosting, management, and observability for agentic workloads. Agentica is SDK-first ("Un-MCP"): it consumes external MCP servers as functions rather than exposing a REST API.

Symbolica is profiled on the APIs.io network. Tagged areas include Company, Artificial Intelligence, Agents, Agentic AI, and SDK.

Symbolica’s developer surface includes documentation, API reference, getting-started guide, engineering blog, support, signup flow, authentication, and 13 more developer resources.

🌐 Visit website 📡 Source on GitHub

28.1/100 emerging ▬ flat Agent 17/100 agent aware Full breakdown ↓
scored 2026-07-28 · rubric v0.5

AccessSelf serve

0 APIs

CompanyArtificial IntelligenceAgentsAgentic AISDKDeveloper ToolsLLMMachine Learning

Kin Score

Kin Score How this is scored →
scored 2026-07-28 · rubric v0.5

Composite quality — 28.1/100 · emerging

Contract Quality 0.0 / 25

Developer Ergonomics 11.7 / 20

Commercial Clarity 6.8 / 20

Operational Transparency 2.7 / 13

Governance 0.0 / 12

Discoverability 6.8 / 10

Agent readiness — 17/100 · agent aware

Machine-Readable Contract 0 / 18

Agentic Access Contract 0 / 15

MCP Server 0 / 12

Machine-Readable Auth 10 / 10

Idempotency 0 / 9

Stable Error Semantics 8 / 8

Request/Response Examples 0 / 7

Rate-Limit Signaling 0 / 7

Typed Event Surface 0 / 6

Agent Skills 0 / 5

Well-Known Catalog 0 / 4

Consent & Bot Identity 0 / 3

Improve this rating by publishing the missing artifacts — every area above can be raised, and the full rubric is at apis.io/rating/. This rating is computed from github.com/api-evangelist/symbolica: open an issue to ask a question, or submit a pull request to add artifacts. Want it done for you? Prioritized profiling — $2,500 →

Get Started 3

Portal, sign-up, and the first successful call

DeveloperPortal

DeveloperPortal

GettingStarted

GettingStarted

SignUp

SignUp

Documentation 2

Reference material describing how the API behaves

Documentation

Documentation

APIReference

APIReference

Agent Surfaces 1

MCP servers, agent skills, and machine-readable catalogs

LLMsTxt

LLMsTxt

Design & Contract 3

Pagination, idempotency, versioning, errors, and events

Conventions

Conventions

ErrorCatalog

ErrorCatalog

Lifecycle

Lifecycle

Build 3

SDKs, sample code, and the tooling you integrate with

GitHubOrganization

GitHubOrganization

Packages

Packages

SDKs

SDKs

Access & Security 2

Authentication, authorization, and security posture

Authentication

Authentication

DomainSecurity

DomainSecurity

Operate 2

Status, limits, changes, and where to get help

Support

Support

ChangeLog

ChangeLog

Commercial 2

Pricing, plans, and the legal terms of use

TermsOfService

TermsOfService

PrivacyPolicy

PrivacyPolicy

Company 2

The organization behind the API

Website

Website

Blog

Blog

Source (apis.yml)

aid: symbolica
accessModel:
  pricing: unknown
  onboarding: self-serve
  trial: false
  try_now: false
  public: false
  label: Self-serve signup
  confidence: medium
  source:
  - authentication
  generated: '2026-07-22'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/symbolica.png
name: Symbolica
description: 'Symbolica is an AI research lab (founded 2022; backed by General Catalyst and Khosla Ventures) applying category
  theory and type theory to build reasoning systems that go beyond pattern matching. Its developer product is Agentica, a
  type-safe AI agent framework and platform: the Agentica SDK (Python and TypeScript) lets LLM agents integrate directly with
  your code — functions, classes, live objects, and modules — executing in a sandboxed REPL, while the Symbolica Platform
  provides enterprise-scale inference, security, sandboxing, hosting, management, and observability for agentic workloads.
  Agentica is SDK-first ("Un-MCP"): it consumes external MCP servers as functions rather than exposing a REST API.'
url: https://raw.githubusercontent.com/api-evangelist/symbolica/refs/heads/main/apis.yml
x-type: company
x-source: vc-portfolio
x-backed-by:
- general-catalyst
- khosla-ventures
x-tier: profiled
x-tier-reason: enriched-from-developer-surface
specificationVersion: '0.20'
created: '2026-07-17'
modified: '2026-07-21'
tags:
- Company
- Artificial Intelligence
- Agents
- Agentic AI
- SDK
- Developer Tools
- LLM
- Machine Learning
apis: []
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com
- FN: APIs.json
  email: info@apis.io
common:
- type: Website
  url: https://www.symbolica.ai/
- type: DeveloperPortal
  url: https://docs.symbolica.ai/
- type: Documentation
  url: https://docs.symbolica.ai/
- type: APIReference
  url: https://docs.symbolica.ai/references/python/agents
- type: GettingStarted
  url: https://docs.symbolica.ai/quickstart
- type: Blog
  url: https://www.symbolica.ai/blog
- type: GitHubOrganization
  url: https://github.com/symbolica-ai
- type: Support
  url: https://docs.symbolica.ai/guides/reporting-bugs
- type: SignUp
  url: https://www.symbolica.ai/login
- type: TermsOfService
  url: https://www.symbolica.ai/terms/terms-of-use
- type: PrivacyPolicy
  url: https://www.symbolica.ai/terms/privacy-policy
- type: LLMsTxt
  url: llms/symbolica-llms.txt
- type: Packages
  url: packages/symbolica-packages.yml
- type: SDKs
  url: packages/symbolica-packages.yml
- type: Authentication
  url: authentication/symbolica-authentication.yml
- type: Conventions
  url: conventions/symbolica-conventions.yml
- type: ChangeLog
  url: changelog/symbolica-changelog.yml
- type: ErrorCatalog
  url: errors/symbolica-error-codes.yml
- type: Lifecycle
  url: lifecycle/symbolica-lifecycle.yml
- type: DomainSecurity
  url: security/symbolica-domain-security.yml
x-enrichment:
  date: '2026-07-21'
  status: enriched
  artifacts_added: 8
  pass: local-v1