Component catalogue

156 records

26 of 156 match

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[ Comparison ]

build

Nothing in the catalogue matches closely. Build it, or wait for intake, instead of adding an inference gateway.

Browse filters
appseed
Firecrawl

Crawl and extract clean page content for LLM pipelines. A common agent research tool and a Leyline evidence source class.

Function

Crawl

walk the public web

Crawl Browse Crawl

Function

Extract

pull a fact or field out

Extract Browse Extract

Function

Ingest

bring raw material in

Ingest Browse Ingest

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Interface

mcp

Model Context Protocol server

Interface

http

HTTP API

Matched app

GitHub

Observed

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Firecrawl · 23

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub health5.4 pts
  • Agent useNo signal yet
  • Human notes1.2 pts
  • ComposabilityNo signal yet
  • Checklist10.0 pts
  • Evidence quality6.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appseed
TinyFish

Search, fetch, and browser automation for agents. Free Search and Fetch; metered browser runs. Leyline uses it as intake evidence crawl, not as a locked vendor.

Function

Crawl

walk the public web

Crawl Browse Crawl

Function

Extract

pull a fact or field out

Extract Browse Extract

Function

Browser

operate a live page

Browser Browse Browser

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Interface

mcp

Model Context Protocol server

Interface

http

HTTP API

Matched app

GitHub

Observed

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

TinyFish · 23

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub health5.4 pts
  • Agent useNo signal yet
  • Human notes1.2 pts
  • ComposabilityNo signal yet
  • Checklist10.0 pts
  • Evidence quality6.8 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appseed
GitHub

Repo host whose stars, commits, and issues feed Leyline GitHub health — a Score factor, not the whole reputation story.

Function

Store

persist state

Store Browse Store

Function

Retrieve

fetch stored knowledge

Retrieve Browse Retrieve

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Function

Observe

watch a system

Observe Browse Observe

Function

Auth

prove identity or permission

Auth Browse Auth

Interface

mcp

Model Context Protocol server

Interface

http

HTTP API

Matched app

GitHub

Observed

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

GitHub · 21

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub health5.4 pts
  • Agent useNo signal yet
  • Human notes1.2 pts
  • ComposabilityNo signal yet
  • Checklist10.0 pts
  • Evidence quality4.6 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only

Hosted browsers for agents. Browser slice without running Playwright locally.

Function

Browser

operate a live page

Browser Browse Browser

Function

Observe

watch a system

Observe Browse Observe

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Interface

mcp

Model Context Protocol server

Interface

http

HTTP API

Matched app

GitHub

Observed

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Browserbase · 18

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub health5.4 pts
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist10.0 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appseed
Exa

Neural web search API aimed at agents. Search slice with citations, distinct from crawl-the-page tools.

Function

Retrieve

fetch stored knowledge

Retrieve Browse Retrieve

Function

Extract

pull a fact or field out

Extract Browse Extract

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Function

Crawl

walk the public web

Crawl Browse Crawl

Interface

mcp

Model Context Protocol server

Interface

http

HTTP API

Matched app

GitHub

Observed

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Exa · 18

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub health5.4 pts
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist10.0 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appseed
n8n

Workflow automation. Compose and schedule slices that agents can call without owning the whole iPaaS.

Function

Compose

assemble other functions

Compose Browse Compose

Function

Schedule

run later or on a beat

Schedule Browse Schedule

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Function

Notify

tell a human or agent

Notify Browse Notify

Function

Transform

reshape data

Transform Browse Transform

Interface

mcp

Model Context Protocol server

Interface

http

HTTP API

Matched app

GitHub

Observed

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

n8n · 18

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub health5.4 pts
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist10.0 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appseed
Monid

Tools and data-endpoint gateway marketplace. Inspiration-adjacent. Pay-per-call proxy is explicitly not Leyline's core.

Function

Route

send work to the right tool

Route Browse Route

Function

Tool-call

invoke an external action

Tool-call Browse Tool-call

Function

Payment

meter or settle money

Payment Browse Payment

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Interface

mcp

Model Context Protocol server

Interface

http

HTTP API

Matched app

GitHub

Observed

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Monid · 17

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub health2.7 pts
  • Agent useNo signal yet
  • Human notes1.2 pts
  • ComposabilityNo signal yet
  • Checklist10.0 pts
  • Evidence quality3.2 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only

Open-source real-time global intelligence / situational-awareness dashboard — AI-synthesized news, multi-layer maps, finance/infra/military/disaster signals, plus first-class agent surfaces (MCP, REST, CLI, SDKs). README one-liner: AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface.

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Function

Monitor

alert on drift

Monitor Browse Monitor

Interface

mcp

Model Context Protocol server

Interface

cli

Command-line interface

Interface

http

HTTP API

Interface

sdk

Language SDK

Matched app

GitHub

Observed

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

World Monitor · 14

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub health2.7 pts
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality4.3 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
AnyAPI

Routes structured data requests to supported providers through per-service input contracts.

Function

Route

send work to the right tool

Route Browse Route

Function

Enrich

add facts to a known person, company or record

Enrich Browse Enrich

Function

Extract

pull a fact or field out

Extract Browse Extract

Interface

http

HTTP API

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

AnyAPI · 13

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist10.0 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appseed
Monid

Surfaces (same registry/balance claim): 1. Skill — one-liner set up https://monid.ai/SKILL.md (version 0.1.7) 2. Remote MCP — https://mcp.monid.ai/v1 3. CLI — npm i -g @monid-ai/cli@latest then monid setup / monid discover / run flows 4. HTTP API — https://api.monid.ai/v1/ (Bearer key) 5.

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Interface

mcp

Model Context Protocol server

Interface

cli

Command-line interface

Interface

http

HTTP API

Matched app

GitHub

Observed

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Monid · 13

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub health2.7 pts
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality4.0 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appseed
OpenShip

Open-source application platform to build, deploy, operate, and scale apps on infrastructure you own (VPS, dedicated, cloud VM, homelab). Pitch: replace a pile of deployment tools + managed services with one OSS control plane. Interfaces claimed: web dashboard, native desktop app, CLI, REST API, MCP for AI agents.

Function

Deploy

put software into a runtime

Deploy Browse Deploy

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Function

Tool-call

invoke an external action

Tool-call Browse Tool-call

Interface

mcp

Model Context Protocol server

Interface

cli

Command-line interface

Interface

http

HTTP API

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

OpenShip · 11

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality4.0 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
ContactOut

Finds and enriches professional contact and company records through an API and MCP integration.

Function

Enrich

add facts to a known person, company or record

Enrich Browse Enrich

Interface

http

HTTP API

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

ContactOut · 10

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality3.2 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
ElevenLabs

Developer interfaces for speech generation, transcription, audio and voice-agent workflows.

Function

Generate

produce new text, code, or media

Generate Browse Generate

Function

Transcribe

speech to text

Transcribe Browse Transcribe

Function

Telephony

place or take phone calls and text messages

Telephony Browse Telephony

Interface

http

HTTP API

Open spec

Interface

sdk

Language SDK

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

ElevenLabs · 10

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality3.2 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
akta.pro

Company-data and signal APIs for searching, enriching and monitoring organizations.

Function

Enrich

add facts to a known person, company or record

Enrich Browse Enrich

Function

Monitor

alert on drift

Monitor Browse Monitor

Interface

http

HTTP API

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

akta.pro · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
Apollo.io

Business contact and company APIs for search, enrichment and sales-workflow records.

Function

Enrich

add facts to a known person, company or record

Enrich Browse Enrich

Function

Connect

speak a protocol (MCP, API, CLI)

Connect Browse Connect

Interface

http

HTTP API

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Apollo.io · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
BlockRun

Provides model and service access through documented APIs, SDKs and MCP tools.

Function

Route

send work to the right tool

Route Browse Route

Function

Generate

produce new text, code, or media

Generate Browse Generate

Function

Tool-call

invoke an external action

Tool-call Browse Tool-call

Interface

http

HTTP API

Open spec

Interface

sdk

Language SDK

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

BlockRun · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
Casdoor

An open-source, self-hosted identity and access management platform and authentication server with a web console, supporting SSO, multiple identity protocols, policy-based authorization, APIs, SDKs, and MCP.

Function

Auth

prove identity or permission

Auth Browse Auth

Function

Code

write or edit programs

Code Browse Code

Function

Compose

assemble other functions

Compose Browse Compose

Function

Embed

turn content into vectors

Embed Browse Embed

Function

Identity

name a person, agent, or org

Identity Browse Identity

Interface

mcp

Model Context Protocol server

Interface

http

HTTP API

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Casdoor · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
cloro

Returns structured search and AI-response results, including available source citations.

Function

Observe

watch a system

Observe Browse Observe

Function

Extract

pull a fact or field out

Extract Browse Extract

Interface

http

HTTP API

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

cloro · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
Crunchbase

Read-only company and funding-data API for approved, licensed developers.

Function

Enrich

add facts to a known person, company or record

Enrich Browse Enrich

Function

Retrieve

fetch stored knowledge

Retrieve Browse Retrieve

Interface

http

HTTP API

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Crunchbase · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
Expand Fetch

Fetches rendered web pages as source-linked Markdown and structured page state for agents.

Function

Retrieve

fetch stored knowledge

Retrieve Browse Retrieve

Function

Extract

pull a fact or field out

Extract Browse Extract

Interface

http

HTTP API

Open spec

Interface

cli

Command-line interface

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Expand Fetch · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
Hunter

Searches business contacts and domains, finds and verifies email addresses, and enriches records.

Function

Enrich

add facts to a known person, company or record

Enrich Browse Enrich

Function

Evaluate

score quality against a bench

Evaluate Browse Evaluate

Interface

http

HTTP API

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Hunter · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
Keenable

Search and fetch endpoints exposed directly and through a CLI and MCP server.

Function

Retrieve

fetch stored knowledge

Retrieve Browse Retrieve

Interface

http

HTTP API

Open spec

Interface

cli

Command-line interface

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Keenable · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
Litescrape

Search and data-extraction APIs for supported web services, with an MCP integration.

Function

Extract

pull a fact or field out

Extract Browse Extract

Function

Retrieve

fetch stored knowledge

Retrieve Browse Retrieve

Interface

http

HTTP API

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Litescrape · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
MrScraper

Extracts web data through scraping agents and programmable workflows.

Function

Crawl

walk the public web

Crawl Browse Crawl

Function

Extract

pull a fact or field out

Extract Browse Extract

Function

Schedule

run later or on a beat

Schedule Browse Schedule

Interface

http

HTTP API

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

MrScraper · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
appintake
Search1API

Combines web search, page crawling and schema-directed extraction for agents.

Function

Crawl

walk the public web

Crawl Browse Crawl

Function

Extract

pull a fact or field out

Extract Browse Extract

Interface

http

HTTP API

Open spec

Interface

mcp

Model Context Protocol server

Open spec

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Search1API · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only
mcpintake
Self

Self-Hosted AIEnterprise Search18 min readPublished May 22, 2026

Function

Index

make retrieval cheap

Index Browse Index

Function

Code

write or edit programs

Code Browse Code

Function

Compose

assemble other functions

Compose Browse Compose

Function

Embed

turn content into vectors

Embed Browse Embed

Function

Rank

order candidates by trust or fit

Rank Browse Rank

Interface

mcp

Model Context Protocol server

Interface

http

HTTP API

Matched app

GitHub

No signal yet

Agent use

No signal yet

Reputation

Human and agent evidence, together.

Score factors

Self · 9

Score v2 uses observed signals only. Missing factors read No signal yet.

  • GitHub healthNo signal yet
  • Agent useNo signal yet
  • Human notesNo signal yet
  • ComposabilityNo signal yet
  • Checklist6.7 pts
  • Evidence quality2.5 pts
  • BenchmarksNo signal yet
Full Score explanation
Observed signals only

Evidence

Leyline ranks components. It does not proxy inference or resell tokens.

Human evidence

Observed stars, notes, maintainer trust, and public sources. Missing signals read No signal yet.

Agent evidence

Observed installs, success, resolve wins, and benches. Unobserved usage is never guessed or zeroed.