Log-Analyzer-with-MCP

Provides a Model Context Protocol (MCP) server that connects AI assistants to AWS CloudWatch Logs, enabling log browsing/searching, log insights-style querying, summarization, error pattern detection, and cross-service log correlation.

Evaluated Mar 30, 2026 (21d ago)
Repo ↗ Infrastructure mcp aws cloudwatch logs observability agent-tools python
⚙ Agent Friendliness
47
/ 100
Can an agent use this?
🔒 Security
52
/ 100
Is it safe for agents?
⚡ Reliability
30
/ 100
Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality
55
Documentation
45
Error Messages
0
Auth Simplicity
70
Rate Limits
20

🔒 Security

TLS Enforcement
70
Auth Strength
55
Scope Granularity
35
Dep. Hygiene
65
Secret Handling
40

Security guidance is minimal in the provided README content (links exist, but specific practices for credential handling, logging redaction, and IAM least-privilege are not described here). As it integrates with AWS using credentials, risk hinges on correct IAM scoping and how the server logs requests/responses. Rate limiting and query cost controls are not documented in the provided content.

⚡ Reliability

Uptime/SLA
0
Version Stability
40
Breaking Changes
50
Error Recovery
30
AF Security Reliability

Best When

You want an MCP-compatible tool interface for an AI assistant to perform interactive investigations against CloudWatch Logs using AWS credentials.

Avoid When

You cannot provide/maintain AWS credentials securely, or you require strict data handling controls not described in the documentation provided.

Use Cases

  • Ask an AI assistant to search CloudWatch log groups using Logs Insights query syntax
  • Generate summaries of recent incidents or deployments from CloudWatch logs
  • Detect and explain error patterns from application logs
  • Correlate logs across multiple AWS services for investigation and troubleshooting
  • Help operators investigate issues faster using an agent-driven log exploration workflow

Not For

  • Real-time alerting or notification delivery without additional systems
  • A managed, hosted service with guaranteed availability/SLA
  • Use as a general-purpose database/search API for arbitrary non-CloudWatch data
  • Environments where outbound AWS API access or AWS credential handling is prohibited

Interface

REST API
No
GraphQL
No
gRPC
No
MCP Server
Yes
SDK
No
Webhooks
No

Authentication

Methods: AWS credentials (configuration described in docs referenced by README)
OAuth: No Scopes: No

Authentication is not presented as an MCP-native scheme; instead it relies on configured AWS credentials for CloudWatch Logs API access. The README content provided does not describe specific IAM scope boundaries or required permissions.

Pricing

Free tier: No
Requires CC: No

No pricing information is included; cost would primarily be AWS usage (CloudWatch Logs queries/API calls) and any hosting/runtime cost for running the MCP server.

Agent Metadata

Pagination
none
Idempotent
False
Retry Guidance
Not documented

Known Gotchas

  • Agent may generate Logs Insights queries that are expensive or hit CloudWatch query limits; additional guardrails/constraints may be needed.
  • Live log search can produce large outputs; without truncation/limits, agents may struggle with context length.
  • AWS permissions must be correctly scoped; insufficient IAM rights will cause failures that an agent may need to interpret.

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Scores are editorial opinions as of 2026-03-30.

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