Observability articles and guides | Evlio blog · Evlio

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Observability
Observability
articles and guides
Observability for agent API traffic means knowing which agent made each call, under which key, and how it behaved. Retries, latency cliffs, and failure patterns. These guides cover the tooling landscape and the numbers from 1.2 million tool calls through Evlio’s gateway.
5
posts
, newest first · Updated
2026-09-02
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Observability
Sep 2, 2026
Observability for agent API traffic: what per-agent attribution actually requires
A researched map of how teams watch AI agents calling REST and general APIs in 2026: the application-layer trace platforms, the API-gateway layer where identity actually lives, and what genuine per-agent attribution requires.
9
min read
MCP
Aug 31, 2026
MCP logging and observability tools, compared
A researched map of how teams actually watch MCP traffic today: the protocol's own shift to OpenTelemetry, the observability platforms that added MCP tracing, and the gap between debugging a server and running one.
8
min read
MCP
Jul 14, 2026
MCP servers are infrastructure. Run them like it.
Weekend demos die on Monday. What we learned running MCP servers for real agent traffic, and what changes when a tool call has an SLA.
8
min read
MCP
May 22, 2026
23 tools, 4 agents, zero surprises
Per-agent activity, tool-level latency, and catching the schema gap before Claude does.
7
min read
MCP
Apr 16, 2026
What 1.2 million agent tool calls taught us about timeouts, retries, and the true cost of a vague error message
Ninety days of production MCP traffic in numbers: retry storms, timeout cliffs, and why one ambiguous error string cost more than any outage did.
4
min read
ALL TOPICS
MCP
9
Governance
7
AI Agents
6
OpenAPI
6
Observability
5
Contracts
4
Engineering
4
Product
3
Infrastructure
2
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