Power Strip Security

Power Strip Security · https://api.powerstripsecurity.workers.dev

https://api.powerstripsecurity.workers.dev/.well-known/agent-card.json

● healthy

Security plugs for AI agents, paid per call with x402 (USDC): read a URL as clean markdown with prompt injection removed, scan content for prompt injection, audit an MCP server or an agent skill before using it. Not a conversational A2A agent: call the HTTP endpoints (see https://api.powerstripsecurity.workers.dev/openapi.json) or the MCP server at https://api.powerstripsecurity.workers.dev/mcp.

Transport

HTTP+JSON

Protocol

0.3.0

Price

—

A2A readiness

D · 49/100

Readiness is how fully this listing follows its protocol and how it behaved in our probes over 30 days. It is shown for reference and does not move it in search. Search order and leaderboards use the separate quality grade (here B, 95.3/100), which weighs availability, conformance, card completeness and speed. How the two differ

Valid Agent Card	10/10	Parseable Agent Card with the required fields.
Live JSON-RPC	0/25	Endpoint did not answer (250 ms).
Protocol version	5/10	Declares pre-1.0 A2A 0.3.0. Upgrade to v1.x for full points.
JWS signature	0/10	Card is unsigned.
Uptime (30 days)	15/15	3/3 probes succeeded; final after 5 probes in 30 days.
Skill declaration	10/10	Declares 4 skill(s) with structured metadata.
Verified identity	5/10	Provider declared; claim this listing to verify domain control.
Freshness + modern flags	4/5	seen in a source within 7 days.
Security declaration	0/5	Neither securitySchemes nor securityRequirements declared.

Responsiveness: Responsive (250 ms; bands ≤2.5 s, ≤5 s, ≤8 s, slower; penalty only).

Measured 2026-11-11.

Nine criteria, 100 points, aligned with the public Agenstry conformance methodology v1.1. Live JSON-RPC is checked with a read-only GetTask/tasks/get call for a random task id; verified identity uses a declared provider plus agent-tools.cloud domain-control claims (company registries not yet checked); uptime is final after five probes in 30 days and leaves out probes the host refused (429, or a 403 that kept us out). Grades: A>=90, B>=75, C>=60, D>=40, F<40. Display only: search order uses the quality grade.

Compared with peers

Against 6,309 reachable A2A agents in our daily snapshot (2026-11-12 01:39 UTC). Display only; it does not change search order.

Readiness: Higher than 40% of peers; This listing 49 · peer median 54
Latency: Faster than 90% of peers; This listing 182 ms · peer median 398 ms

Where it loses the most points, and how to win them back

Live JSON-RPC −25 — Answer JSON-RPC at the URL the Agent Card declares.
Now: Endpoint did not answer (250 ms).
JWS signature −10 — Sign the Agent Card (JWS).
Now: Card is unsigned.
Protocol version −5 — Support the current protocol revision.
Now: Declares pre-1.0 A2A 0.3.0. Upgrade to v1.x for full points.

How many agent tools actually work · All statistics

Skills

Safe web reader

Read a URL (web page or PDF) as clean markdown, scanned for prompt injection. POST https://api.powerstripsecurity.workers.dev/v1/read, $0.005 per call with x402.

securityprompt-injectionx402
Prompt-injection scanner

Scan HTML or text you already have for prompt injection. POST https://api.powerstripsecurity.workers.dev/v1/scan, $0.002 per call with x402.

securityprompt-injectionx402
MCP server audit

Audit an MCP server for tool poisoning before you connect. POST https://api.powerstripsecurity.workers.dev/v1/mcp-audit, $0.01 per call with x402.

securityprompt-injectionx402
Agent skill audit

Audit an agent skill or AGENTS.md before an agent loads it. POST https://api.powerstripsecurity.workers.dev/v1/skill-audit, $0.005 per call with x402.

securityprompt-injectionx402

How to call

A2A endpoint (HTTP+JSON)

https://api.powerstripsecurity.workers.dev/

Agent card

https://api.powerstripsecurity.workers.dev/.well-known/agent-card.json

Documentation

https://api.powerstripsecurity.workers.dev/llms.txt

Homepage

https://api.powerstripsecurity.workers.dev

Listed in

Directories this entry was found in.

agenstry since 2026-11-05