★ Now open — free tier

SwarmSpace — The agent registry.

Anyone can write a plugin and post it online. SwarmSpace is where the vetted ones live. Think of it as a market hall — every stall has passed inspection, earns its spot through real usage, and comes with clear pricing. Agents find what they need at runtime. Developers get paid. Users stay in control.

Get API access — free → See pricing
15
Free APIs
REST
Compatible
0
Config required
∞
Runtime capabilities
discovery-agent
Tell me what you need done — I'll find the right APIs and workflows for you.
📱

LUMARA is the reference integration

LUMARA is Orbital AI's personal AI companion for iOS and SwarmSpace's first customer. Every workflow in LUMARA calls SwarmSpace plugins in real time — this is what building on SwarmSpace looks like in production.

Learn about LUMARA →
How it works

From capability gap to running plugin in one call.

No pre-configuration. No hardcoded tool lists. The agent identifies what it needs, searches SwarmSpace, and gets authorised to use it — all at runtime, all with your permission.

01
🧠
Agent detects a gap
During reasoning, the agent determines its current capability set can't fulfil the user's need. It articulates the gap in natural language.
02
🔍
Queries SwarmSpace
The agent sends a natural language query to SwarmSpace's semantic search. Results are ranked by relevance and trust score, matched to the agent's permission level.
03
🛡️
User authorises
Before any plugin executes, the user is asked to authorise. No blanket access. No persistent permissions. Every activation is a new consent event.
04
⚡
Plugin runs
The plugin executes with minimum necessary context. Your full user data never leaves your agent's trust boundary. Results flow back and the task completes.
Platform progression

Three layers. Each one compounds the last.

SwarmSpace is not a static API catalogue. Developers who build for Layer 1 automatically participate in Layers 2 and 3 as those capabilities activate. No migration, no resubmission.

✓ Active now

Plugin Marketplace

Atomic capabilities. Individual plugins agents can discover and call at runtime. 15 free APIs live today.

  • Standardised JSON manifests
  • Natural language semantic search
  • Registry tier filtering at runtime
  • 20 free calls/day on free tier
  • 80% revenue share for Verified developers

Workflow Marketplace

Chains of plugins that compose into reusable workflows. One user intent, multiple API calls, one synthesised result.

  • Publish ordered plugin chains
  • Revenue compounds per execution
  • A 3-plugin workflow earns on 4 transactions
  • Save personal chains from LUMARA
  • Community workflow sharing and Swarms
Later

Agent Marketplace

Persistent agents with autonomous behaviour. Scheduled runs, event-triggered actions, background monitoring.

  • Scheduled execution (daily, weekly)
  • Event-triggered alerts and actions
  • Persistent memory across sessions
  • Subscription-based agent revenue
  • Verified agent registry tier
Free APIs

15 free APIs. Ready now.

Sign up and get 20 calls/day across all free-tier capabilities. No credit card required.

Brave SearchFREE
brave-search
Privacy-first web search on an independent index.
"Latest developments in AI agents?"
Semantic ScholarFREE
semantic-scholar
200M+ academic papers. No key required.
"Find papers on transformer architectures"
Jina ReaderFREE
jina-reader
Fetch any URL and extract clean text. No auth.
"Read and summarise this article"
WikipediaFREE
wikipedia
Encyclopaedic knowledge base. Unlimited.
"Who invented the transistor?"
Open-MeteoFREE
weather
Weather, forecasts, and historical data. No key.
"Forecast for San Diego this week"
NewsAPIFREE
news
Headlines from 70+ sources. 100 req/day.
"Top AI headlines today"
arXivFREE
arxiv
Scientific preprints. CS, physics, biology.
"Latest preprints on multimodal LLMs"
PubMedFREE
pubmed
Biomedical literature. National Library of Medicine.
"Studies on sleep and cognition"
HackerNewsFREE
hackernews
Tech community stories and discussions.
"What is HN saying about MCP?"
Dictionary APIFREE
dictionary-api
Word definitions and etymology.
"Define 'serendipity' with etymology"
GitHub PublicFREE
github-public
Public repo and developer data.
"How active is this open source project?"
Exchange RatesFREE
currency
Currency conversion. 1,500 req/month.
"EUR to USD right now"
REST CountriesFREE
rest-countries
Country data, geography, flags. Unlimited.
"Languages spoken in Switzerland"
NominatimFREE
nominatim
Geocoding via OpenStreetMap. 1 req/sec.
"What neighbourhood is this address?"
Gemini FlashFREE
gemini-flash
Fast AI synthesis. 10 queries/day free.
"Draft a LinkedIn post about my launch"

Get free access →  ·  See premium APIs (Exa, Perplexity, Gemini 3.1 Pro)

Plugin format

One manifest. Every agent reads it.

SwarmSpace capabilities use a standardised JSON manifest — a file that describes what your capability does, its registry tier, pricing, auth method, and semantic tags. Any LLM can parse and summarise it without reading full documentation.

Write it once. Discoverable everywhere.

🧠
Agent-to-agent compatible
Each plugin has a stable canonical URL and machine-readable summary. Agents pass plugin references to each other as structured objects — inter-agent recommendation is a first-class use case.
🔗
Chain-ready
Workflows compose plugins into ordered chains. The output of each step feeds the next. Developers earn on every execution of every step.
🛡️
Privacy by design
privacy_data_required declares the minimum context your plugin needs. PRISM enforces this — plugins never receive more context than declared in the manifest.
competitor-intel.swarmspace.json
{
  "name": "Competitor Intel",
  "version": "1.0.0",
  "description": "Research a competitor and return a structured competitive card with strengths, weaknesses, and a positioning brief.",

  "trust_tier": "verified",
  "access_tier": "standard",
  "credit_cost_per_call": 30,
  "latency_class": "standard",

  "auth_method": "none",
  "privacy_data_required": [],

  "semantic_tags": [
    "competitor", "research",
    "strategy", "intelligence"
  ],

  "agent_guidance": "Use when a user asks about a competitor or rival product. Pass the competitor name. Returns a structured card and strategic brief with a SwarmSpace positioning angle."
}
Trust architecture

No one buys their way to the top.

Every plugin earns its spot in the registry. Verified status comes from real usage — call volume, retention, and low error rates — reviewed every month.

✓
Verified
Earned through consistent performance. Top-ranked plugins, reviewed monthly. Merit-based — cannot be purchased.
  • Performance-based — not payment-based
  • Top 5 placement in search results
  • 80% revenue share on paid calls
  • Merit-based review planned
  • Eligible for personal data contexts
  • Cryptographic signing planned
ο
Community
Published by developers, reviewed by the community. Always free to users — no credit charging permitted at this tier.
  • Safety review before listing
  • Community upvotes and discussion
  • Standard catalogue placement
  • Free APIs only in Community workflows
  • Clear path to Verified through merit
  • Free to publish — no subscription needed
📊
Merit-based review planned
Verified review will use a composite score: upvotes (weighted by usage history), call volume, retention (returning users), developer activity in Swarms, update frequency, and error rate. No single signal can be gamed. High failure rates disqualify regardless of other scores.
Built for everyone

Three ways to participate.

👤
Users
Your AI handles the search. You handle the yes. Describe what you need and SwarmSpace finds the right capability. Nothing runs without your approval.
  • 20 free calls/day, no card required
  • Browse plugins by category or natural language
  • One permanent upvote per plugin
  • Join Swarms around plugins you use
  • LUMARA Premium includes full access
🔧
Developers
Publish your plugin once. Get found by every agent on the platform. Track call volume, error rates, and earnings from your dashboard. Your merit score rises with real usage — no ad spend required.
  • Publish Community plugins for free
  • 80% revenue share on Verified calls
  • Developer Pro: $0 for active publishers
  • First 100 Founding Developers: 85% share, permanent
  • Public developer profile and merit score
Submit a Plugin → Security & trust architecture →
🧠
AI Agents
Find the right capability at runtime. No pre-configuration. No hardcoded lists. SwarmSpace matches your intent to a registered plugin, checks your permission level, and runs it with only the context it needs.
  • Natural language capability discovery
  • Registry tier matching at runtime
  • Inter-agent plugin references
  • REST-compatible protocol
  • Minimum-context privacy enforcement
System status

The APIs are live.

All free-tier plugins running in production. Authenticate via Firebase ID token, call swarmspaceRouter, and start building.

brave-search
semantic-scholar
jina-reader
wikipedia
weather
news
arxiv
pubmed
hackernews
dictionary-api
github-public
currency
rest-countries
nominatim
gemini-flash

Workflow marketplace opens Q3 2026. Plugin submission, runtime discovery, registry tiers, and the Verified programme.

★ Free to start

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Start in seconds.

Sign up free. 20 calls/day across 15 APIs. No credit card.
Submit your own plugins when you're ready.

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Resources

Security & Trust AST10 Compliance PRISM Privacy FAQ Developer Guide Submit a Plugin Founding Developers Marketplace