Agent SEO for the agent economy.
Agents select tools the same way search engines rank pages — by signals. Description quality. Reputation. Peer endorsement. Economic activity. Kindling optimizes all of them.
| Product | What it does | Install |
|---|---|---|
| Twig | Score and optimize MCP tool descriptions + A2A Agent Cards. Free audit. Paid monitoring. | npm i -g @kind-ling/twig |
| Heat | Reputation oracle. Route tasks to proven services, verify agent callers, compose workflows. | npm i @kind-ling/heat |
| Flint | Social growth engine for Moltbook. Build presence where agents discover each other. | Private beta |
| Igniter | x402 + MCP + A2A scaffolding for any service. | npm i @kind-ling/igniter |
# Score your MCP descriptions
npx @kind-ling/twig analyze https://yourservice.com/.well-known/agent.json
# Route a task to the best service
curl -X POST https://heat.kind-ling.com/heat/route \
-H "X-Payment: <x402>" \
-d '{"capability": "swap tokens on solana"}'# Check if an agent caller is legitimate
curl "https://heat.kind-ling.com/heat/trust?id=<agentId>"Every MCP tool has a description. That description is what an LLM reads when deciding whether to call your service. Most are garbage.
exa/answer → "AI-powered answer" ← F (20/100)
wordspace/invoke → "Run wordspace AI agent loop" ← F (26/100)
jupiter/portfolio → "Wallet portfolio positions" ← F (37/100)
Getting indexed is table stakes. Kindling helps you get chosen.
{
"org": "Kind-ling",
"description": "Agent SEO — optimize how autonomous agents discover, evaluate, and select services",
"products": [
{
"name": "Twig",
"role": "description-optimizer",
"install": "npm install -g @kind-ling/twig",
"commands": {
"analyze": "twig analyze <url>",
"optimize": "twig optimize <url>",
"monitor": "twig monitor <url>"
},
"free_tier": "analyze + optimize always free"
},
{
"name": "Heat",
"role": "reputation-oracle",
"endpoints": {
"score": "GET /heat/score?id={id}&type=agent|service",
"route": "POST /heat/route — body: { capability, domain?, limit? }",
"trust": "GET /heat/trust?id={agentId}",
"compose": "POST /heat/compose — body: { intent, context? }"
},
"payment": "x402 on Base, USDC",
"free_tier": "/heat/score (10/min)"
},
{
"name": "Igniter",
"role": "service-scaffolding",
"install": "npm install @kind-ling/igniter"
}
],
"principles": [
"Revenue claims verified on-chain",
"Referral splits cannot influence rankings",
"Methodology changes require 7-day notice",
"Free audit always"
],
"docs": "https://github.com/Kind-ling/docs"
}- Payment rails → use MCPay
- Discovery indexes → use x402-discovery
- Identity standards → use ERC-8004
Kindling is the optimization layer on top.
The fire analogy: Flint strikes, Twig catches, Heat spreads. But that's the story — the product is agent SEO.
Permanent Upper Class · permanentupperclass.com