mcpField

Remote Servers

32,689 MCP servers with a hosted endpoint. Nothing to install: copy the URL and connect.

Security

S
ScanLabsAI Security Scanner
scanlabsai.com

Scan a website for vulnerabilities: OWASP Top 10, CVEs, SSL, headers, with plain-English fixes

Security
S
scorebadge
scorebadge
scorebadge.com

Free website score for speed, SEO, security and AI search readiness, with the fixes.

Business & Marketing
C
compliance
screenata.com

Manage compliance controls, policies, and audit readiness for SOC 2, HIPAA, ISO 27001 and more.

Legal & Government
S
SCRIPTMASTERLABS — Provider Trust + CANON
scriptmasterlabs.com

Provider Trust MCP: verify providers before agents trust them + CANON bulk registry lookup (x402).

Security
S
SecureAuth Agent Authority
secureauth.com

Identity-first enterprise MCP gateway: per-call authorization, agent identity and audit trail

Security
S
SelfBadge
SelfBadge
selfbadge.com

Look up verified people on SelfBadge and tell them apart from namesakes.

Social Media
A
amazon
seoapi.com

Validate Amazonbot and Amzn-SearchBot IP addresses. Remote MCP validate_ip tool

Security
A
applebot
seoapi.com

Validate whether an IP address belongs to Applebot. Remote MCP server exposing a validate_ip tool

Security
B
baiduspider
seoapi.com

Validate Baiduspider IP addresses. Remote MCP validate_ip tool

Security
B
bingbot
seoapi.com

Validate whether an IP address belongs to Bingbot. Remote MCP server exposing a validate_ip tool

Security
C
ccbot
seoapi.com

Validate CommonCrawl CCBot IP addresses. Remote MCP validate_ip tool

Security
C
claude
seoapi.com

Validate ClaudeBot and Claude-SearchBot IP addresses. Remote MCP validate_ip tool

Security
C
coccocbot
seoapi.com

Validate Cốc Cốc Bot IP addresses. Remote MCP validate_ip tool

Security
D
duckduckbot
seoapi.com

Validate DuckDuckBot IP addresses. Remote MCP validate_ip tool

Security
G
googlebot
seoapi.com

Validate whether an IP address belongs to Googlebot. Remote MCP server exposing a validate_ip tool

Security
M
meta
seoapi.com

Validate Meta-ExternalAgent and Meta-WebIndexer IP addresses. Remote MCP validate_ip tool

Security
N
naverbot
seoapi.com

Validate Naver Yeti IP addresses. Remote MCP validate_ip tool

Security
O
openai
seoapi.com

Validate GPTBot and OAI-SearchBot IP addresses. Remote MCP validate_ip tool

Security
P
perplexitybot
seoapi.com

Validate PerplexityBot IP addresses. Remote MCP validate_ip tool

Security
P
petalbot
seoapi.com

Validate whether an IP address belongs to PetalBot. Remote MCP server exposing a validate_ip tool.

Security
S
seznambot
seoapi.com

Validate whether an IP address belongs to SeznamBot. Remote MCP server exposing a validate_ip tool.

Security
S
sogouwebspider
seoapi.com

Validate Sogou Spider IP addresses. Remote MCP validate_ip tool.

Security
Y
yahooslurp
seoapi.com

Validate Yahoo! Slurp IP addresses. Remote MCP validate_ip tool.

Security
Y
yandexbot
seoapi.com

Validate whether an IP address belongs to YandexBot. Remote MCP server exposing a validate_ip tool.

Security
S
ServerScan
serverscan.com

PCI ASV scanning: live prices, whether you need a scan, a free payment page check, signup links

Security
S
ShipLatch
shiplatch.com

Free passive security scan for AI-built apps: leaked API keys, public .env files, security headers

Security
S
ShipReady Metrics
shipreadymetrics.com

Read-only scan of a public GitHub repo for leaked secrets, with a 0-100 grade

Security
S
SignupBouncer
signupbouncer.com

An API that checks new signups for disposable emails and repeat accounts.

Security
C
Cloud
Cloud
skkkadoosh.com

Share the app you built with AI privately: one sign-in link, remove anyone at once

Cloud & Infra
S
snapWONDERS Vaultify
snapwonders.com

Hosted snapWONDERS MCP: hide files in images, reveal hidden content, analyse media, convert formats

Media & Design
S
SOC 2 Compared
SOC 2 Compared
soc2compared.com

Look up year-one SOC 2 platform prices at 25 employees and the audit firms that issue reports

Legal & Government
S
steve-guard
api.stevesignals.com

Solana + Robinhood-Chain token safety & net-USD accumulation intel for trading agents

Finance
N
NeuralGate MCP Server
telconode.com

Mobile-network checks for AI agents: phone number, SIM swap, age and location (CAMARA)

Security
S
Server and secret guardrails
testedtemplates.com

Local checks for sudo, systemd, sshd, ufw, and secret leaks before an agent applies them

Security
A
A2A Agent Card Cross-SDK Signature Conformance
textforagents.com

Per-SDK verdict matrix for signed A2A Agent Cards: which signatures verify in each SDK

Developer Tools
A
Absence-Tiered Authority Envelope
textforagents.com

Authority that widens on proven operator absence and collapses on return

AI & Agents
A
agent-incident-classification-notification
textforagents.com

Signed agent-incident classification vs PP-26-4396, with third-party notification receipts

Security
A
Agent NOTAMs: hazard bulletins for agents
textforagents.com

Signed, auto-expiring hazard bulletins for tools and APIs, with pre-flight checks for agents.

Security
P
Product Recall for Agents
textforagents.com

Recall for agents: lot genealogy, exposure tracing, attested remedy. Containment is not remedy

AI & Agents
B
Ban Bulkheads — Reputation Firebreaks for Agent Fleets
textforagents.com

Partition an agent fleet into reputation compartments with automatic firebreaks.

AI & Agents
B
burstproof-parallel-burst-abuse-testing
textforagents.com

Parallel-burst abuse testing for agent APIs with replayable evidence packs

Security
C
Catalog-cache guard for agent tool catalogs
textforagents.com

Cache guard: forced-private partitioning, TTL clamp, fingerprint diffing, exposure verdicts

Security
T
Trust Does Not Transfer - Change-of-Control Re-Attestation
textforagents.com

Control-change detection, scope freeze, re-attestation ladder. Query $0.01, watch $4.99/mo

Security
C
Channel-bound delegation receipts
textforagents.com

Binds delegated results to their arrival channel: provenance grades plus a grounded truth tier.

AI & Agents
C
Classification Receipt & Appeal Layer
textforagents.com

Signed verdict receipts recovering a fleet's gatekeeper category, plus appeal packets.

Security
C
Collusion Sentinel for Agent Markets
textforagents.com

Emergent collusion leaves no agreement to find — it lives in the history

Security
C
Concurrent-client isolation probe
textforagents.com

Concurrent two-client overlap probe proving MCP servers do not cross-deliver tool results.

Security
C
Conflicts check and ethical walls for multi-principal agents
textforagents.com

Conflicts check and ethical walls: fingerprint register, gated consent, signed walls, breach query.

Security
C
Context crossmatch: compatibility typing for context ingestion
textforagents.com

Pre-ingestion compatibility gate: type context by content, crossmatch before ingestion

AI & Agents
C
Continuous agent-speed defense for public surfaces
textforagents.com

Agent-speed defense for your own public surfaces: daily diff probes, per-identity verdicts.

Security
C
Customs House for Agent Payloads
textforagents.com

Classify, declare, and bond agent payload crossings — filing, bond, signed entry receipts.

Security
D
Declared-vs-Enforced Agent Access Verification
textforagents.com

Compares declared agent access against actual enforcement per identity class, with drift watch.

Security
D
Default-watch and pinning service
textforagents.com

Watches platforms for silent default-model changes, with signed attestations and session gating

AI & Agents
E
Egress-verdict probe
textforagents.com

Grades an MCP server's real egress: EVERY-HOP-VALIDATED, FIRST-HOP-ONLY, or OPEN-EGRESS.

Security
F
Fleet succession: dead-man's switch for agent fleets
textforagents.com

Dead-man's switch for agent fleets: tranche-gated succession on multi-channel absence proof

AI & Agents
I
In-band sleeper sentinel
textforagents.com

In-band MCP sleeper sentinel — mid-session diff and quarantine inside your own client's session

Security
I
Intent Cloak: query-intent privacy for agents
textforagents.com

Query-intent privacy for agents: threshold cloaking with signed exposure receipts

Security
L
Lockout-Tagout for agent infrastructure
textforagents.com

Personal-lock maintenance isolation for agent infrastructure: hasp-quorum refusal + try-start proof.

Cloud & Infra
M
MCP OAuth remediation verification
textforagents.com

Three-leg MCP OAuth remediation verdicts, proven behaviourally against a canary server

Security
N
Namespace guard for merged toolboxes
textforagents.com

Pre-connection collision audit for merged MCP toolboxes, trust-graded, with signed routing receipts

Developer Tools
1201–1260 of 1,874

New to MCP?

From what the protocol is to installing your first server, these answers cover most first questions.

An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.