mcp-server-bing-search

Provides an MCP server that enables an agent to query the Bing Search API and return search results (web/news-style) through MCP tools.

Evaluated Apr 04, 2026 (17d ago)

Homepage ↗ Repo ↗ Search mcp search bing web-retrieval agent-tools

⚙ Agent Friendliness

/ 100

Can an agent use this?

🔒 Security

/ 100

Is it safe for agents?

⚡ Reliability

/ 100

Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality

Documentation

Error Messages

Auth Simplicity

Rate Limits

🔒 Security

TLS Enforcement

Auth Strength

Scope Granularity

Dep. Hygiene

Secret Handling

Likely relies on an API key for Bing; TLS is expected but not verifiable from provided info. Scope granularity and secret-handling practices are unknown; agents should assume secrets are supplied via environment variables and never logged, and should follow secure deployment practices.

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Best When

You are building an agent workflow that needs real-time web search results and can integrate via MCP tools.

Avoid When

You need a stable, fully specified REST/OpenAPI contract with strict guarantees about pagination, rate limits, and error schemas (unless MCP docs are equally clear).

Use Cases

• Agent-assisted web research and fact-finding
• Searching for documentation, blog posts, or sources while drafting answers
• Retrieving up-to-date information when model knowledge is stale

Not For

• High-volume automated scraping or bulk indexing
• Use cases requiring guaranteed citation completeness or strict provenance beyond what Bing returns
• Handling sensitive data without clear data-handling assurances

Interface

REST API

GraphQL

gRPC

MCP Server

Yes

SDK

Webhooks

Authentication

Methods: Bing Search API key (typical for Bing Search), provided to the MCP server via environment/config

OAuth: No Scopes: No

Specific auth method(s) and whether any OAuth flow exists cannot be confirmed from the provided information; most Bing-search MCP implementations use an API key.

Pricing

Free tier: No

Requires CC: No

Pricing for the underlying Bing API (not the MCP wrapper) may apply; not enough info provided to assess MCP wrapper-specific costs or tiers.

Agent Metadata

Pagination

unknown

Idempotent

False

Retry Guidance

Not documented

Known Gotchas

⚠ Search tools often return partial results or variable schemas depending on query type; agents should handle missing fields safely.
⚠ Rate limiting from the underlying Bing API may require backoff; if not documented, agents may fail under burst traffic.
⚠ Tool inputs (query parameters) may be loosely validated; agents should constrain inputs to documented fields.

Alternatives

Use a direct Bing Web Search API integration (REST) Use a general search API provider SDK (e.g., SerpAPI-like services) Use other MCP search tools (e.g., generic web search MCP servers)

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Scores are editorial opinions as of 2026-04-04.