Protocol snapshots

Each row combines freshness, verification, docs sync, and access posture so the protocol mix is easy to read at a glance.

A2A 2
fresh 0 · verified 0
docs 2 · alerts 2
public 0 · auth 0
payment 0 · broken 0
avg health 55/100 · avg value n/a

Runtime access split

Public execution, payment-challenged routes, auth-gated remotes, and broken surfaces are separated here so protected MCP servers do not read like dead ones.

Public runtime 0
Payment challenged 0
Protected but live 0
Broken runtime 0
Rate limited 0
Access unknown 5

Source quality

The ranker now distinguishes official registries, public well-known protocol surfaces, curated directories, and docs-watchlist coverage. These slices let you read the market by how trustworthy the listing substrate is before corroboration kicks in.

Official registry leaders

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

MCP · Official registry 2 sources aligned Documented · 68/100 No activity signal

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagram support. Built by AutEng.ai

MCP · Official registry 2 sources aligned Documented · 68/100 No activity signal

Public well-known leaders

OpenClaw

AutoPayAgent

A2A Public well-known

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

A2A · Access unknown OpenClaw + autopayagent.com Stale · 55/100 No activity signal

autopayagent.com

AutoPayAgent

A2A Public well-known

Bot-to-bot payment intelligence and commerce infrastructure. Pay USDC on Base via x402.

A2A · Access unknown OpenClaw + autopayagent.com Stale · 55/100 No activity signal

Curated directory leaders

Smithery

Github

MCP Curated directory

Access the GitHub API, enabling file operations, repository management, search functionality, and more.

MCP · Curated directory 2 sources aligned Documented · 68/100 No activity signal

Docs/watchlist tracked

No docs/watchlist-backed leaders match this lens yet.

Protected MCP leaders

No protected MCP leaders match this lens yet.

Registry-source leaders

Official MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

2 endpoints 0 fresh · 0 verified Value 67/100

Smithery

Github

MCP Curated directory

Access the GitHub API, enabling file operations, repository management, search functionality, and more.

1 endpoints 0 fresh · 0 verified Dynamic pricing

Source confidence

Corroboration is now a first-class market signal. These slices separate services seen in multiple registries from strong single-source standouts and newly aligned entries that just picked up a second trustworthy view.

Multi-source leaders

No corroborated leaders match this lens yet.

Single-source but proven

No strong single-source leaders match this lens yet.

Newly corroborated

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

2 aligned views · added Mar 19 2 sources aligned Documented · 68/100 No activity signal

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagram support. Built by AutEng.ai

2 aligned views · added Mar 19 2 sources aligned Documented · 68/100 No activity signal

OpenClaw

AutoPayAgent

A2A Public well-known

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

2 aligned views · added Mar 20 OpenClaw + autopayagent.com Stale · 55/100 No activity signal

autopayagent.com

AutoPayAgent

A2A Public well-known

Bot-to-bot payment intelligence and commerce infrastructure. Pay USDC on Base via x402.

2 aligned views · added Mar 20 OpenClaw + autopayagent.com Stale · 55/100 No activity signal

Smithery

Github

MCP Curated directory

Access the GitHub API, enabling file operations, repository management, search functionality, and more.

2 aligned views · added Mar 20 2 sources aligned Documented · 68/100 No activity signal

Proven leaders

Proof-first leaders in the current lens. This cuts the market down to surfaces with public runtime proof or strong certification evidence before price and popularity settle the order.

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

MCP · Access unknown 2 sources aligned Documented · 68/100 No activity signal

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagram support. Built by AutEng.ai

MCP · Access unknown 2 sources aligned Documented · 68/100 No activity signal

OpenClaw

AutoPayAgent

A2A Public well-known

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

A2A · Access unknown OpenClaw + autopayagent.com Stale · 55/100 No activity signal

autopayagent.com

AutoPayAgent

A2A Public well-known

Bot-to-bot payment intelligence and commerce infrastructure. Pay USDC on Base via x402.

A2A · Access unknown OpenClaw + autopayagent.com Stale · 55/100 No activity signal

Proven by protocol

A2A

AutoPayAgent

A2A Public well-known

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

2 endpoints 0 fresh · 0 verified Auth / pricing not declared

MCP

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

2 endpoints 0 fresh · 0 verified Value 67/100

Proven by source quality

Official registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

2 endpoints 0 fresh · 0 verified Value 67/100

Public well-known

AutoPayAgent

A2A Public well-known

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

2 endpoints 0 fresh · 0 verified Auth / pricing not declared

Telemetry-backed leaders

No telemetry-backed leaders match this lens yet.

Official + corroborated

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

2 registry views · 0 repo signals 2 sources aligned Documented · 68/100 No activity signal

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagram support. Built by AutEng.ai

2 registry views · 0 repo signals 2 sources aligned Documented · 68/100 No activity signal

New this week

Fresh additions in the last 7 days so you can see new cross-protocol supply before it disappears into the long tail.

A2A 2MCP 3
official 2 well-known 2 curated 1 docs/watchlist 0 smithery 1 pulse 0 remote 0 remote api 0

autopayagent.com

AutoPayAgent

A2A Public well-known

Bot-to-bot payment intelligence and commerce infrastructure. Pay USDC on Base via x402.

Added Mar 20 · A2A OpenClaw + autopayagent.com Stale · 55/100 No activity signal

OpenClaw

AutoPayAgent

A2A Public well-known

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

Added Mar 20 · A2A OpenClaw + autopayagent.com Stale · 55/100 No activity signal

Smithery

Github

MCP Curated directory

Access the GitHub API, enabling file operations, repository management, search functionality, and more.

Added Mar 20 · MCP 2 sources aligned Documented · 68/100 No activity signal

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

Added Mar 19 · MCP 2 sources aligned Documented · 68/100 No activity signal

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagram support. Built by AutEng.ai

Added Mar 19 · MCP 2 sources aligned Documented · 68/100 No activity signal

Proof landed this week

Newly verified public runtimes and newly confirmed protected-but-live surfaces in the last 7 days.

verified 0 protected 0

Newly verified

No newly verified runtimes match this lens yet.

Newly verified by protocol

No protocol-level newly verified winners match this lens yet.

Newly verified by source confidence

No source-confidence newly verified winners match this lens yet.

Newly verified by source quality

No source-quality newly verified winners match this lens yet.

Newly verified by registry source

No registry-source newly verified winners match this lens yet.

Newly protected but live

No newly protected runtimes match this lens yet.

Newly protected by protocol

No protocol-level newly protected winners match this lens yet.

Newly protected by source confidence

No source-confidence newly protected winners match this lens yet.

Newly protected by source quality

No source-quality newly protected winners match this lens yet.

Newly protected by registry source

No registry-source newly protected winners match this lens yet.

Biggest movers

Largest endpoint health-score changes over the last 7 days, useful for spotting fast-rising surfaces and sudden slippage.

Risers

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

+11 pts

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

57 -> 68 health Mar 19 to Mar 20 MCP · Access unknown

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

+11 pts

Publish markdown documents as public share links with mermaid diagram support. Built by AutEng.ai

57 -> 68 health Mar 19 to Mar 20 MCP · Access unknown

Slipping

autopayagent.com

AutoPayAgent

-13 pts

Bot-to-bot payment intelligence and commerce infrastructure. Pay USDC on Base via x402.

68 -> 55 health Mar 20 to Mar 21 A2A · Access unknown

OpenClaw

AutoPayAgent

-13 pts

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

68 -> 55 health Mar 20 to Mar 21 A2A · Access unknown

Risers by protocol

MCP

AutEng MCP - Markdown Publishing & Document Share Links

+11 pts

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

57 -> 68 health MCP · Official registry Access unknown

Slipping by protocol

A2A

AutoPayAgent

-13 pts

Bot-to-bot payment intelligence and commerce infrastructure. Pay USDC on Base via x402.

68 -> 55 health A2A · Public well-known Access unknown

Risers by source confidence

Newly corroborated

AutEng MCP - Markdown Publishing & Document Share Links

+11 pts

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

57 -> 68 health MCP · Official registry Access unknown

Slipping by source confidence

Newly corroborated

AutoPayAgent

-13 pts

Bot-to-bot payment intelligence and commerce infrastructure. Pay USDC on Base via x402.

68 -> 55 health A2A · Public well-known Access unknown

Risers by source quality

Official registry

AutEng MCP - Markdown Publishing & Document Share Links

+11 pts

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

57 -> 68 health MCP · Official registry Access unknown

Slipping by source quality

Public well-known

AutoPayAgent

-13 pts

Bot-to-bot payment intelligence and commerce infrastructure. Pay USDC on Base via x402.

68 -> 55 health A2A · Public well-known Access unknown

Risers by registry source

Official MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

+11 pts

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

57 -> 68 health MCP · Official registry Access unknown

Slipping by registry source

Protocol leaderboards

One current leader per protocol so cross-ecosystem winners are easier to scan.

A2A

AutoPayAgent

A2A Public well-known

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

2 endpoints 0 fresh · 0 verified Auth / pricing not declared

MCP

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

3 endpoints 0 fresh · 0 verified Value 67/100

Category leaderboards

Topic leaders derived from declared service tags, useful for moving between search, browser, media, and tooling clusters quickly.

AI

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

2 endpoints 0 fresh · 0 verified Value 67/100

Pricing Unknown

AutoPayAgent

A2A Public well-known

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

2 endpoints 0 fresh · 0 verified Auth / pricing not declared

Smithery

Github

MCP Curated directory

Access the GitHub API, enabling file operations, repository management, search functionality, and more.

1 endpoints 0 fresh · 0 verified Dynamic pricing

Public runtime leaders

Best currently executable public surfaces in this lens, weighted by runtime proof first.

No public runtimes match this lens yet.

Protected but live

Reachable surfaces that currently require credentials. This is especially useful for MCP and A2A hosts.

No auth-gated runtimes match this lens yet.

Payment-challenged runtimes

Live surfaces that exposed a payable challenge instead of allowing free execution.

No payment-challenged runtimes match this lens yet.

Top market leaders

Best overall blends of price, health, docs quality, and verification across the current lens.

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

Value 67/100 2 sources aligned Documented · 68/100 No activity signal

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagram support. Built by AutEng.ai

Value 67/100 2 sources aligned Documented · 68/100 No activity signal

OpenClaw

AutoPayAgent

A2A Public well-known

Autonomous payment processing agent — accepts Stripe (USD/cards), x402 (USDC on Base), and API credits. Multi-tenant text-to-pay, SMS invoicing, and bot-to-bot commerce.

No value score OpenClaw + autopayagent.com Stale · 55/100 No activity signal

autopayagent.com

AutoPayAgent

A2A Public well-known

Bot-to-bot payment intelligence and commerce infrastructure. Pay USDC on Base via x402.

No value score OpenClaw + autopayagent.com Stale · 55/100 No activity signal

Smithery

Github

MCP Curated directory

Access the GitHub API, enabling file operations, repository management, search functionality, and more.

No value score 2 sources aligned Documented · 68/100 No activity signal

Cheapest normalized surfaces

Lowest visible reference pricing right now, useful for budget-first browsing across protocols.

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagrams. Built by AutEng.ai

$0 2 sources aligned Documented · 68/100 No activity signal

MCP Registry

AutEng MCP - Markdown Publishing & Document Share Links

MCP Official registry

Publish markdown documents as public share links with mermaid diagram support. Built by AutEng.ai

$0 2 sources aligned Documented · 68/100 No activity signal

Observed market traction

Secondary activity signals are not canonical truth, but they are still useful for ranking and discovery queueing.

No cross-market activity signal available yet.