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◇MCP serverMarketingFree

WhatsApp MCP Server

Read, search, and send your personal WhatsApp messages and media from an AI assistant.

@ai-supply
Installs7.6k
↗ Source repository
← More MarketingMarketing leaderboard →How we grade security →Source ↗

WhatsApp MCP Server

whatsapp-mcp is a Model Context Protocol server that connects your personal WhatsApp account to AI assistants like Claude.

It lets the agent search and read your messages (including images, videos, documents, and audio), search contacts, and send messages and media to individuals or groups. It connects through the WhatsApp Web multidevice API using the whatsmeow library and stores messages locally in SQLite — data is only sent to the LLM when the agent explicitly accesses it via tools.

It is intended for individuals who want an AI assistant that can read and send their WhatsApp messages. As the README notes, like many messaging MCP servers it carries prompt-injection / data-exfiltration risks.

Rating rank
#1
of 13 in Marketing
Install rank
#12
of 13 in Marketing
Security score
100/100 · A
safe
Security rank
#1
of 13 in Marketing
Installs
7.6k
cat avg 80k
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Installs
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cat avg
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Adoption trend
See the Marketing leaderboard →
✓ Security: Safe · 100100/100 · grade Ascanned 2h ago

Only compromise signals — malicious or tampered code (leaked secrets, backdoors, path traversal, a dropped executable) — reduce the score. Dangerous-by-capability traits (shell, network, injection strings, pickle) are shown as risk surface: expected for some capabilities — a security tool ships offensive code on purpose — so they do not sink the grade.

Compromise signals
None — no malicious or tampered code detected in the scanned source.
What this capability can do · high confidence (static)
Tools (12)
search_contactslist_messageslist_chatsget_chatget_direct_chat_by_contactget_contact_chatsget_last_interactionget_message_contextsend_messagesend_filesend_audio_messagedownload_media
⚑ filesystem⚑ shell⚑ network
egress → mmg.whatsapp.net
Risk surface (7)
Suspicious code patternshighlharries-whatsapp-mcp-7d6a06d/README.md
pipe-to-shell install
Prompt-injection phrasinghighlharries-whatsapp-mcp-7d6a06d/README.md
instruction-subversion language detected
External endpoints declaredlowlharries-whatsapp-mcp-7d6a06d/README.md
7 distinct host(s)
Path traversal sequencesmediumlharries-whatsapp-mcp-7d6a06d/whatsapp-bridge/main.go
'../' present in content or name
External endpoints declaredlowlharries-whatsapp-mcp-7d6a06d/whatsapp-bridge/main.go
1 distinct host(s)
Suspicious code patternsmediumlharries-whatsapp-mcp-7d6a06d/whatsapp-mcp-server/audio.py
OS command execution
Vulnerable dependenciescritical
104 known vulnerabilities in: filippo.io/edwards25519@1.1.0, golang.org/x/crypto@0.36.0, golang.org/x/net@0.37.0, golang.org/x/sys@0.31.0, stdlib@1.24.1, h11@0.14.0, idna@3.10, mcp@1.6.0
✔ verified source · pinned lharries-whatsapp-mcp-7d6a06d
Check against a policy

The same gate an agent runs before installing (POST /api/v1/trust/whatsapp-mcp-server/check). Click a policy:

OWASP AI control mapping
7passed
7flagged
1runtime-enforced
5governance

Evaluated against the OWASP Top 10 for LLM Applications (2025) and the OWASP Machine Learning Security Top 10. Expand any control to see the findings.

OWASP Top 10 for LLM Applications
⚠LLM01Prompt Injectionhigh
Adversarial instructions embedded in an artifact that hijack a downstream LLM.
•Prompt-injection phrasing — instruction-subversion language detected (CWE-77)
✓LLM02Sensitive Information DisclosurePassed
⚠LLM03Supply Chaincritical
Vulnerable/compromised dependencies, models or archives in the artifact.
•Vulnerable dependencies — 104 known vulnerabilities in: filippo.io/edwards25519@1.1.0, golang.org/x/crypto@0.36.0, golang.org/x/net@0.37.0, golang.org/x/sys@0.31.0, stdlib@1.24.1, h11@0.14.0, idna@3.10, mcp@1.6.0 (CWE-1395)
✓LLM04Data and Model PoisoningPassed
Backdoors/poisoning in training data or serialized models.
Behavioral poisoning needs model execution; static check covers unsafe serialization + dataset skew only.
⚠LLM05Improper Output Handlinghigh
Code that pipes model/user output into shell, eval, SQL or paths unsafely.
•Suspicious code patterns — pipe-to-shell install (CWE-494)
•Path traversal sequences — '../' present in content or name (CWE-22)
•Suspicious code patterns — OS command execution (CWE-78)
⚠LLM06Excessive Agencylow
Over-broad tool/permission surface or unrestricted egress.
•External endpoints declared — 7 distinct host(s)
•External endpoints declared — 1 distinct host(s)
✓LLM07System Prompt LeakagePassed
✓LLM08Vector and Embedding WeaknessesPassed
PII or plaintext source leakage in embedding/vector exports.
Embedding inversion/poisoning is largely runtime; static check covers PII in vector exports.
§LLM09MisinformationGovernance
Artifacts designed to produce false/deceptive output.
Detectable only by runtime behavioral evaluation; addressed via responsible-use attestation.
◷LLM10Unbounded ConsumptionRuntime-enforced
Unbounded loops/recursion causing DoS or runaway cost.
Enforced at runtime by the gateway (rate limits + spend caps + size caps); static check flags unbounded loops.
OWASP Machine Learning Security Top 10
§ML01Input Manipulation (Adversarial)Governance
Models vulnerable to adversarial perturbations.
Requires runtime robustness evaluation; addressed via publisher robustness attestation.
⚠ML02Data Poisoninghigh
Poisoned training datasets with triggers or anomalous distributions.
Static check covers trigger phrasing, PII and label skew; full poisoning detection is runtime.
•Prompt-injection phrasing — instruction-subversion language detected (CWE-77)
§ML03Model InversionGovernance
Training data reconstructable from a model's outputs.
Runtime/evaluation property; addressed via model-card data-provenance + DP attestation.
§ML04Membership InferenceGovernance
Determining whether a record was in the training set.
Runtime/evaluation property; addressed via overfitting disclosure + DP attestation.
✓ML05Model TheftPassed
Unlicensed re-distribution / license-incompatible derivatives.
Static check verifies license declaration; extraction throttling is runtime.
⚠ML06AI Supply Chaincritical
Compromised PyPI/npm packages, typosquats, unsafe serialized models.
•Vulnerable dependencies — 104 known vulnerabilities in: filippo.io/edwards25519@1.1.0, golang.org/x/crypto@0.36.0, golang.org/x/net@0.37.0, golang.org/x/sys@0.31.0, stdlib@1.24.1, h11@0.14.0, idna@3.10, mcp@1.6.0 (CWE-1395)
✓ML07Transfer Learning AttackPassed
Backdoored base models / LoRA adapters propagating to derivatives.
Backdoor detection needs behavioral probing; static check covers unsafe serialization + provenance.
§ML08Model SkewingGovernance
Models trained on skewed data producing biased output.
Requires fairness evaluation; addressed via model-card bias/limitations disclosure.
⚠ML09Output Integrityhigh
Middleware tampering with model outputs in transit.
Gateway enforces TLS + response integrity; static check flags output-rewriting code.
•Suspicious code patterns — pipe-to-shell install (CWE-494)
•Path traversal sequences — '../' present in content or name (CWE-22)
•Suspicious code patterns — OS command execution (CWE-78)
✓ML10Model Poisoning (Weights)Passed
Tampered model weight files; integrity must be verifiable.
Static check enforces safe formats + records a content hash for downstream verification.

Consume WhatsApp MCP Server programmatically. Authenticate with an API key or session — see Authorize an agent.

# Agents: CHECK BEFORE YOU INSTALL (no auth) — score, grade, level, capability manifest
curl https://ai-supply.store/api/v1/trust/whatsapp-mcp-server

# Gate against your org policy (returns { pass, violations })
curl -X POST https://ai-supply.store/api/v1/trust/whatsapp-mcp-server/check \
  -H "Content-Type: application/json" \
  -d '{"minGrade":"B","denyPermissions":["shell"],"denyUnknownEgress":true}'

# CLI
npx ai-supply add whatsapp-mcp-server

# REST (install → download)
curl -X POST https://ai-supply.store/api/v1/listings/whatsapp-mcp-server/install \
  -H "Authorization: Bearer $AIM_KEY"

# MCP tool
install_listing({ "slug": "whatsapp-mcp-server" })
OpenAPI spec →
vlatest
✓ Security: Safe · 1002h ago

Curated mirror — latest upstream source. See the repository for tagged releases.

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