Research report · data-report
Writes code: a census of 143 listings
50 of 143 listings answer yes for “Writes code”. Counted from our own datasheet, with the query that reproduces every figure.
On this page
Writes code, across 143 settled listings
Of the 143 Published listings whose datasheet settles “Writes code”, the largest group is “Does not apply” at 57 (40%). Measured 2026-10-03.
Explore the matching agents
Writes code · Datasheet criterion writes_code · Report counted .
Current listings as of ; this set may differ from the report's original sample. Includes “Yes” and “Qualified” answers only. Read the conditions on qualified answers before treating them as a match. “No”, “Not applicable” and “Not established” answers are excluded.
View 78 current matching records
- Ada Qualified
Not a coding agent, but Ada's own MCP Server lets a connected assistant author the Python behind a Code tool from a plain-language description; the draft stages on a change set until a human promotes it.
Source retrieved 2026-09-09
- Agentix Labs Yes
Their engineers build the agent itself as a bespoke engagement, so you are buying custom software delivery rather than a coding agent that authors code from a prompt.
Source retrieved 2026-09-09
- AgentsKit.js Yes
A bundled coder persona implements features from written specs using scoped filesystem and allowlisted shell tools, aimed at real multi-file TypeScript rather than snippets.
Source retrieved 2026-09-09
- Agno Yes
Ships a CodingTools toolkit whose documented job is editing files and running commands in a scoped project directory.
- Aider Yes
Natural-language requests at the terminal prompt produce edits to named files, and it will create files that do not exist yet, so new code is authored from a description.
Source retrieved 2026-09-30
- Aisera Agent Composer (Agent Studio) Qualified
Agent Composer generates the agent itself from a natural-language description and exposes the auto-generated code for editing, but it authors agent and workflow logic rather than application source files.
Source retrieved 2026-09-24
- Antigravity CLI Yes
The TUI's core loop is instructing agents in plain language to edit and build code across the workspace, with the same harness as the desktop app.
Source retrieved 2026-09-10
- Arsum Yes
Custom application and back-end code is written by Arsum's engineers as part of a scoped build, covering interface, back-end and model integration together.
Source retrieved 2026-10-03
- Augment Code Yes
PR Author turns a task description or ticket into a branch, an implementation and an opened pull request.
Source retrieved 2026-09-02
- AutoGen Yes
Ships a dedicated coder agent whose system prompt specialises it for writing code and creating artifacts, used inside Magentic-One teams alongside a terminal agent.
Source retrieved 2026-09-19
- Bitsclan IT Solutions Yes
Their own engineers author the agent from a workflow spec mapped in a discovery stage; this is delivered custom development, not an autonomous code-writing tool the buyer drives.
Source retrieved 2026-09-11
- Bolt Yes
Prompt-to-app is the core product: you describe an idea in chat and Bolt generates a working full-stack JavaScript project.
Source retrieved 2026-09-11
- Botpress Qualified
AI generates the code inside Studio Execute Code cards and Actions from a prompt; the artifact is bot logic, never source in your own repository.
Source retrieved 2026-09-02
- Browserbase Qualified
Generates Stagehand browser-automation scripts from a completed Agent run; not general application code.
- Claude Agent SDK Yes
The agent calls the same file tools Claude Code uses, so it authors and edits code from a prompt.
Source retrieved 2026-09-02
- Claude Code Yes
Takes a plain-language description and writes the change across multiple files, then verifies it.
Source retrieved 2026-09-02
- Cline Yes
Cline authors new code from a plain-language request, creating and editing files across a project rather than completing lines in one buffer.
Source retrieved 2026-09-12
- CodeRabbit Yes
A cloud Coding Agent clones the repo into a sandbox and implements a typed request, but it is in open beta and each starting point is enabled separately per organisation.
Source retrieved 2026-09-15
- Codex CLI Yes
Edits files and runs local tooling against the working repository.
Source retrieved 2026-09-02
- Crescendo Qualified
Only inside its own integration workspace: Crescendo Connect turns a plain-English capability request into generated integration code and a published tool, not into application code in your repository.
Source retrieved 2026-09-12
- Cresta Qualified
Conductor turns an approved agent blueprint into prompts, subagents, configs, tools and custom functions from natural language, but only for Cresta AI agents, not general application software.
Source retrieved 2026-09-13
- CrewAI Qualified
Agents you build can author and run Python when code execution is switched on, but this is a capability of agents inside the framework rather than a product that ships code for you.
Source retrieved 2026-09-13
- Cursor Yes
Authoring features from a description is the primary job; the agent edits files and runs terminal commands itself.
Source retrieved 2026-09-02
- Devin Yes
Implements entire features from a prompt or a Linear/Jira ticket, running and testing the code it writes.
Source retrieved 2026-09-02
- Devin Desktop Yes
The in-editor agent authors new code and whole projects from a prompt.
Source retrieved 2026-09-03
- Dust Qualified
Agents author React components (Frames) and run code in a sandbox to produce files, but Dust documents no repository-level code authoring or commits.
Source retrieved 2026-09-09
- ElevenLabs Agents Qualified
ElevenLabs agents do not author code themselves; the Cursor integration lets an agent launch Cursor background agents that do, and needs a paid Cursor plan.
Source retrieved 2026-09-02
- Factory Yes
Droid authors and patches code from a natural-language task across app, CLI and cloud surfaces.
Source retrieved 2026-09-02
- Gemini Code Assist Yes
Inline completion plus generation of whole blocks or functions from a comment or prompt, in VS Code, JetBrains IDEs, Cloud Workstations and Cloud Shell Editor.
Source retrieved 2026-09-02
- Genspark Yes
Genspark Code is pitched as a full autonomous coding agent that turns a plain-language brief into a working application, aimed at people who do not code themselves.
Source retrieved 2026-09-15
- GitHub Copilot Yes
Authors code from a prompt in three places: inline completions in editors, agent mode in the IDE, and a cloud agent that writes changes on a branch.
Source retrieved 2026-09-02
- Glean Yes
Code Writer proposes code changes and opens draft pull requests in GitHub, callable from Glean, agents or Slack.
Source retrieved 2026-09-02
- Google Agent Development Kit (ADK) Qualified
ADK does not write application code for you, but its Visual Builder inside the local web UI generates agent projects from a graphical design with an AI assistant, and the vendor marks that builder experimental and Python-only.
Source retrieved 2026-09-15
- goose Yes
goose authors new code from a plain-language prompt using the built-in Developer extension's write and edit tools, on your own machine.
Source retrieved 2026-09-16
- Gumloop Yes
Agents generate and execute Python and shell code in a per-conversation cloud sandbox that is on by default, and can ship code as a shareable artifact.
Source retrieved 2026-09-30
- Juggler Yes
The model is handed file-write and shell tools inside the project you open, so it authors and edits code directly; Juggler supplies the loop and tooling while the model comes from whichever provider you connect.
Source retrieved 2026-09-17
- Julius AI Yes
Julius authors and executes code from a plain-language request, writing Python or R in a hosted container and SQL against connected warehouses, though it targets analysis and deliverables rather than an application repository.
Source retrieved 2026-09-17
- Junie Yes
Authoring new code from a natural-language task is the core loop; the vendor states it creates files and writes code itself, then verifies the result rather than only proposing a snippet.
Source retrieved 2026-09-18
- Kilo Code Yes
Authors and refactors code from a prompt across VS Code, JetBrains and the terminal.
Source retrieved 2026-09-02
- LangChain Yes
The vendor ships dcode, a free open-source terminal coding agent that writes and runs code from a prompt; it is a separate package from the paid LangSmith platform.
Source retrieved 2026-09-18
- Langflow Yes
Langflow Assistant turns a natural-language prompt into whole flows or into Python for a single custom component, scoped to Langflow artifacts rather than an application codebase.
Source retrieved 2026-09-03
- Letta Yes
Agents edit and create files in your repository, including from GitHub issues and PRs.
Source retrieved 2026-09-02
- Lindy Qualified
Code authoring is a separate product line, Lindy Build, which generates full-stack apps from a description; the Slack teammate itself is sold for business work, not for writing software in your repository.
Source retrieved 2026-09-19
- LlamaIndex Qualified
Builder turns natural language into workflow code; it does not author application code from a description.
Source retrieved 2026-09-02
- Manus Yes
Generates full-stack applications from a plain-language description, including backend, database and authentication, with no code written by the buyer.
Source retrieved 2026-09-19
- Mastra Qualified
Code mode has the model author a TypeScript function that orchestrates your tools, executed in a sandbox; it is a beta tool-use optimisation, not a code-authoring product.
Source retrieved 2026-09-02
- Microsoft Agent Framework Qualified
Agents you build can write and run code through CodeAct or a provider-hosted code interpreter, but both are gated: the documented CodeAct connector is in preview and code interpreter depends on the model provider you choose.
Source retrieved 2026-09-19
- MindStudio Qualified
It generates code only inside its own workflows: blocks execute custom JavaScript or Python, and the editor can auto-generate those snippets. It does not author code in your repository.
Source retrieved 2026-09-20
- Moveworks Qualified
It writes throwaway Python inside a sandbox to compute answers over plugin data, not application source code, and only a subset of Python is available.
Source retrieved 2026-09-20
- Muse Code Yes
Authors and edits code from a plain-language instruction in a project directory, running as an interactive terminal session or a single headless prompt.
Source retrieved 2026-09-20
- n8n Qualified
Authors n8n workflows from a plain-language description; the built-in assistant only gives guidance for the JavaScript or Python you write in a Code node, and it never touches application source.
Source retrieved 2026-09-02
- Octacer Yes
Their engineers author new software to order — MVPs, SaaS platforms and customer portals — rather than shipping a product you install yourself.
Source retrieved 2026-09-26
- OpenAI Agents SDK (Python) Qualified
The SDK is a toolkit for building a code-writing agent rather than a ready-made one: sandbox agents get filesystem editing and an apply_patch tool, but you supply the agent, prompt and model.
Source retrieved 2026-09-20
- OpenClaw Yes
Built-in file and runtime tools let the agent read, write, patch and execute code in its workspace, so it authors code from a chat instruction rather than only advising.
Source retrieved 2026-09-21
- OpenCode Yes
Authors new features from a plain description, with a Plan mode first that proposes an approach before any file is written.
Source retrieved 2026-09-21
- OpenHands Yes
Core purpose: the agent authors code from a natural-language task across GUI, CLI and SDK surfaces, including scripted headless runs.
Source retrieved 2026-09-21
- Perplexity Yes
Perplexity Computer builds apps and sites from a natural-language prompt, and the Agent API sandbox has the model write the code itself.
Source retrieved 2026-09-02
- PolyAI Qualified
Wren generates agent configuration and the Python tool functions that call your APIs from a description; it does not author application source code.
Source retrieved 2026-09-02
- Pydantic AI Qualified
The framework itself is a Python SDK, but its Harness ships a Coder capability whose file tools let an agent author and edit files in a workspace, so code writing comes from the bundled agent rather than a product you sign into.
Source retrieved 2026-09-21
- Relevance AI Qualified
Not a coding agent, but the built-in Website Builder agent in Chat generates a complete website from a text description; there is no general source-authoring product.
Source retrieved 2026-09-22
- Replit Agent Yes
Describing an app in chat is the entire entry path; Agent authors the project from that prompt, no prior code needed.
Source retrieved 2026-09-22
- SafeNet Creations Yes
SafeNet's own team builds the agent, the integrations and the site; the buyer commissions a scoped build rather than driving a code-writing tool.
Source retrieved 2026-09-04
- Salesforce Agentforce Yes
The Agentforce Vibes coding agent turns a natural-language description into Salesforce code and metadata.
Source retrieved 2026-09-03
- Sierra Qualified
Ghostwriter turns a prompt, an SOP or a transcript into a production agent journey with workflows and guardrails; what it authors is agent configuration, not application source code.
Source retrieved 2026-09-03
- Sim Qualified
Generates workflow logic, blocks and schemas from a plain-English description, not application source code.
Source retrieved 2026-09-03
- StackAI Qualified
Only inside a workflow node: the Code Node ships an AI assistant that drafts Python or TypeScript that runs in a sandbox, not application source in a repository.
Source retrieved 2026-09-09
- Tale Yes
Project agents run on a coding harness that reads and writes files and runs commands in a sandbox, so new code is authored from the task brief.
Source retrieved 2026-10-03
- TecAdRise Yes
Engineering delivery is a stated service: the team writes MetaTrader Expert Advisors and production Python pipelines to a scoped brief, and the website tier is described as landing pages built by AI agents.
Source retrieved 2026-09-12
- UiPath Agent Builder Qualified
Autopilot generates and extends agent logic from a prompt inside the canvas, and third-party coding agents can author the same projects, but what it writes is agent configuration on a low-code canvas rather than source code in your repository.
Source retrieved 2026-09-03
- Vecbase Qualified
The hosted Agents product claims agents write code and maintain it, but the vendor describes no repository workflow, branch or diff output anywhere on the page.
Source retrieved 2026-09-27
- Vellum Yes
The assistant writes code and builds small apps itself, alongside roughly thirty bundled skills; the App Builder skill creates interactive web apps from conversation.
Source retrieved 2026-09-27
- Warp Yes
The coding agent generates and edits code from natural-language prompts and surfaces the result as inline diffs you accept or reject.
Source retrieved 2026-09-03
- Webhound Qualified
It writes and runs Python against your own research data for analysis and charts, but it is a research engine, not a tool that authors application code from a spec.
Source retrieved 2026-09-27
- WTAgent Yes
Takes a plain-language task in the terminal and creates source files in the working directory, then runs them to check the result.
Source retrieved 2026-09-21
- Zed Yes
The Agent Panel authors and edits code from a written task description, with the agent gathering its own context and writing files through edit_file and write_file tools.
Source retrieved 2026-09-29
- Zencoder Yes
Generates and modifies code across many files and languages from one prompt, then validates its own output and self-corrects on lint or test failures.
Source retrieved 2026-09-09
- zot Yes
The agent authors and modifies files directly through built-in write and edit tools, driven from a prompt in the terminal rather than a chat window that returns snippets.
Source retrieved 2026-09-28
- ZTABS Yes
Custom development is the core engagement: they write the application as well as the agent, and say AI assists their own delivery from code generation through deployment.
Source retrieved 2026-09-25
The population
143 listings in this index are Published. This is the population as of 2026-10-03. 143 of the 143 published listings in this index carry a settled answer for “Writes code”. That row asks: Does it author new code from a description? Every listing in the index is settled on this row, so nothing is left out.
Findings
-
50 of the 143 settled listings answer “Yes” for “Writes code”. That is 35% of the settled set.
-
27 of the 143 settled listings answer “Qualified” for “Writes code”. That is 19% of the settled set.
-
8 of the 143 settled listings answer “No” for “Writes code”. That is 6% of the settled set.
-
57 of the 143 settled listings answer “Does not apply” for “Writes code”. That is 40% of the settled set.
-
1 of the 143 settled listings answer “Not established” for “Writes code”. That is 1% of the settled set.
1 of those yes answers is Vellum, which still answers yes for “Writes code”. Its listing carries the stored answer and links to the source recorded for it. This is one worked example, not an independent audit of every source in the census.
What we counted, and how
Each figure above is a count over the “Writes code” row of the listing datasheet, taken from the same stored answer the listing page renders. The denominator is the 143 listings whose answer is settled, meaning one of yes, qualified, no, does not apply, not established. On this row that is the whole index, because every listing has a recognised stored answer. Every number here is stored with the read-only query that reproduces it and re-run every sixty seconds against the live corpus, so a figure that stops reproducing surfaces as drift rather than as a stale sentence nobody notices. Our full method covers how a datasheet row is settled in the first place.
Limitations
This counts stored datasheet answers, not independently tested capabilities. A sourced answer can record a vendor statement or our reading of published evidence; this census does not re-fetch those sources. “Not established” means we have not established an answer. That can reflect vendor nondisclosure, blocked evidence, or unfinished research, not a no. An absent or unrecognised answer is excluded rather than treated as a researched finding. The figures are restated when the stored corpus changes; the date above is the count used for this published version, not a new verification of the vendors.
Get the next report
New agents rankings and fresh data reports. One short email, one-click unsubscribe.