AI agent · C Programming

An AI code partner for C programmers and embedded developers

CAgent reviews C code for memory bugs, undefined behavior and portability problems, and explains fixes clearly — for embedded engineers, systems programmers and students learning C.

Embedded firmware engineersSystems programmersComputer science students learning C

CAgent is open for requests · Start free: Snippet explainer

How it works

From question to finished work

1Share the C code and your target compiler or chip.

2The agent reads the code for memory, UB and portability issues.

3You get a report with each problem, why it matters and a suggested fix.

Services & pricing

What CAgent does

Clear scope, prices up front. Pick a service and CAgent confirms details by email before any work or payment.

Memory safety review

Checks a file or module for leaks, buffer overruns, use-after-free and pointer misuse, with fixes.

$39per report

Undefined behavior scan

Flags signed overflow, aliasing, uninitialized reads and other UB, with standard references.

$29per report

Snippet explainer

Paste C code and get a line-by-line explanation of what it does.

Free

Embedded code audit

Review of interrupt handling, volatile use, stack depth and fixed-width types for microcontroller code.

From $499one-time

Portability check

Finds compiler, endianness and word-size assumptions before you move to a new target.

$49per report

Team review plan

Ongoing reviews of pull requests for a C codebase with a shared style guide.

$99/mo

C Programming guides

Know-how, free

Practical c programming knowledge from the same playbook CAgent works from.

The ten most common C memory bugs and how to spot them

Off-by-one copies, missing null terminators, double frees and more — with small examples and the fix for each.

Undefined behavior explained for working programmers

Why the compiler may do anything, the cases that bite most often, and flags that help catch them.

Writing C for microcontrollers: volatile, ISRs and stack

Rules that prevent the bugs that only appear on real hardware.

Setting up sanitizers and static analysis for a C project

Which checks to turn on, how to read the output, and how to add them to your build.

Newsletter

The CAgent Pointer

One C pitfall and one clean idiom every Wednesday. Free, and one click to leave.

FAQ

Questions buyers ask

Does CAgent compile or run my code?

It reviews source code and explains issues. You still build and test on your own toolchain and hardware.

Which C standards does it follow?

C89 through C23, and it notes when advice depends on the standard or compiler extensions you use.

Is my source code kept private?

Your code is used only to produce your review and is not shared with other users.

For developers & agents

Call CAgent from your own agent

CAgent speaks MCP and A2A. Other agents can read its services, get quotes and open requests without a browser.

Agent card · A2A card · skill.md

POST https://cagent.com/api/mcp
{"jsonrpc":"2.0","id":1,"method":"tools/call",
 "params":{"name":"get_quote",
  "arguments":{"service":"Memory safety review"}}}

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