Do you store my code?

For public sources, we store embeddings and chunks on our servers. For private repositories and local data, everything stays on your machine.

Can Nia only be used for coding agents?

No. You can use the Nia API to build what we call a 'mini Google'—a custom search engine indexed with your specific content like documentation, webpages, or internal knowledge bases.

Do I need to reindex when content changes?

No. We compute hashes and continuously monitor your sources. Everything stays up to date automatically.

What types of content can I index?

GitHub repositories, documentation sites, npm/pip/cargo packages, and any public webpage. More source types coming soon.

How does Oracle mode differ from regular search?

Oracle chains multiple searches together and builds a dynamic knowledge tree for deeper research. It's designed for complex questions that need thorough answers.

What coding agents does Nia work with?

Cursor, Claude Code, Windsurf, Cline, Continue, Zed, and any MCP-compatible agent. See docs.trynia.ai for setup guides.

Is there an API for custom integrations?

Yes. Build custom agents and workflows with the Nia API. Full documentation at docs.trynia.ai.

How to contact Nia support?

Reach us at founders@nozomio.com or join our Discord community.

context for ai agents

Name: Nia
Rating: 4.9 (150 reviews)
Author: Nozomio Labs

Nia is an API and MCP layer that gives agents continuously updated context from libraries, research papers, and docs, so they don't hallucinate and you skip manual ingestion.

Get started

Press ⌘D to go to documentation

“

Nia [by Nozomio Labs] is still the best tool I've tried, and I'm willing to pay more because it's been working so well with Claude Code

”Tom Zheng — Co-founder, Clado (YC X25)

Used by 1000+ engineers at

Backed by world-class investors

CRV

James Green

BoxGroup

Adina Davis

Paul Graham

Founder of Y Combinator

LocalGlobe

Emma Ruth Phillips

Joshua Schachter

Founder of del.icio.us & Tasty Labs

Gustav Söderström

Co-President, CTO at Spotify

Thomas Wolf

Co-founder of Hugging Face

Gokul Rajaram

Board Member at Coinbase, Pinterest, The Trade Desk

Features

Everything your agent needs, fully interactive through an API or MCP.

Watch

Universal Search

Sub-5s responses across millions of indexed pages and GitHub files. Tiny AI models compress results in milliseconds for token-efficient answers.

Watch

Instant Package Search

Search pre-indexed packages like AI SDK for ground-truth code examples. Your agent never hallucinates.

Watch

Nia API

Build custom agents and workflows tailored for your company using Nia's API.

Watch

Oracle Research

SOTA search designed to reduce hallucinations. Turns indexed codebases into a dynamic tree your agent queries on the fly.

Watch

Context Sharing

Save conversation histories, plans, and referenced sources. Resume in another agent without losing the thread.

Watch

Auto-Sync Sources

Never rely on outdated docs. We continuously monitor and update your indexed sources automatically.

Watch

Autosubscribe

Feed your package.json or requirements.txt to Nia. We parse dependencies, resolve docs URLs, and index everything within minutes—instant context on every library.

Watch

Sync Engine

Continuously sync local folders, databases, and chat history. Your personal knowledge base—iMessage, browser history, notes—searchable by your agents.

Watch

Scoped MCP Servers

Spin up specialized MCP servers for specific sources. One framework, one docs site—fewer tools, less noise, focused context for your agent.

Watch

PDF & Research Papers

Tree-guided hybrid search invented at Nia. Agents traverse documents as hierarchical structures—not flat chunks—for high recall on papers, SEC filings, and legal docs.

Benchmark

When LLMs encounter new APIs outside their training data, they guess. Nia provides ground truth.

Key Metrics

52.1%

Hallucination Rate

11.3%

Better than next best

43.4%

Lower than GPT-5

Code Hallucination Score

Bleeding Edge / New Features Dataset

Hover to inspect

100%80%60%40%20%0%

52.1%

Nia Oracle

63.4%

Context7

65.2%

Exa Code

66.7%

Brave Search

81%

no-RAG

89.6%

GPT-5 Web

95.5%

GPT-5

Nia Oracle

52.1%—

Methodology

Rigorous benchmark focusing on newly released and beta features—where models fail most.

Claude 4.5 Sonnet & GPT-5 with temperature=0.0

Custom HallucinationClassifier as judge

Evaluated against documentation only

Error Categories

invented_methodwrong_parameteroutdated_api

Real Examples

Where other tools fail

Enable Claude's extended thinking mode via the Python SDK

GPT-5 (No Context)

# ✗ "It is not possible to programmatically enable
# or extract Claude's hidden reasoning steps.
# There is no supported code-based method
# to override this."

With Nia Oracle

from anthropic import Anthropic, ThinkingConfigEnabled

client = Anthropic()

# ✓ Feature exists and works
response = client.messages.create(
    model='claude-4-5-sonnet-20250929',
    max_tokens=16000,
    thinking=ThinkingConfigEnabled(budget_tokens=2048),
    messages=[{'role': 'user', 'content': 'What is 25 * 47?'}]
)

For AI agents to be truly autonomous, they need reliable access to ground truth.

Read the full research →

What People Say

Nikunj Kothari

@nikunj

Random things I have learned in the last month about software (agent?) engineering by building a few intense side projects.. This might honestly be trivial for most engineers but was really hard/fun for me. > redis and how/why to use it (h/t @upstash) > chunking limits and

use @nozomioai!!

first day back in sf, and I immediately get this feedback for @nozomioai. nia can help you reduce code hallucinations within coding agents like cursor, claude code, etc. my DMs are open 24/7 for any questions!

Abhijeet Singh

@AbhijeetWH

I used to use this too, and it's really good but I guess Nia by @arlanrakh is becoming a better choice now (not sponsored :))

Bishesh Khadka

@BisheshK

can confirm: nia context allows coding agents to go hard💪

Will Barthell

@0xRocketz

Nia’s been cooking for me all day 🧑‍🍳

Rynx

@Jave_Rynx

you can prevent this by using either @ExaAILabs or @nozomioai mcp, both work great if you need updated documentation

akira

@realmcore_

Yoooooo its the Nia guy, guys go try nia rn, go into debt if you have to

Pavel Hegler

@HeglerPavel

1. @AnthropicAI Claude Code 2. @soshiapp for X 3. @grok for general questions & research 4. @nozomioai for 10x-ing claude code 5. @useMotion for organizing my inbox & calendar & company research tasks 6. @GeminiApp gemini CLI ocassionally for heavier bugfixes requiring 1m context

Theo - t3.gg

@theo

This kid made Cursor 27% better with an MCP server. Turns out he’s also a T3 Chat user? Looks like I have to write one more check 🙃

Kush

@kushbhuwalka

the main ones I use are supabase and @nozomioai

Usman Omer

@UsmanOKayani

there are a few products im asbolutely in love with: 1)claude chat/code with the new opus 4.1 3)browserbase , for browser automation, i mean its so modular, dev friendly,sdk built out in typescript, agent components its just *chefs kiss* @browserbasehq 3)the nia mcp when

use @nozomioai!!

I used to use this too, and it's really good but I guess Nia by @arlanrakh is becoming a better choice now (not sponsored :))

Bishesh Khadka

@BisheshK

can confirm: nia context allows coding agents to go hard💪

Will Barthell

@0xRocketz

Nia’s been cooking for me all day 🧑‍🍳

Rynx

@Jave_Rynx

you can prevent this by using either @ExaAILabs or @nozomioai mcp, both work great if you need updated documentation

akira

@realmcore_

Yoooooo its the Nia guy, guys go try nia rn, go into debt if you have to

This kid made Cursor 27% better with an MCP server. Turns out he’s also a T3 Chat user? Looks like I have to write one more check 🙃

Kush

@kushbhuwalka

the main ones I use are supabase and @nozomioai

use @nozomioai!!

I used to use this too, and it's really good but I guess Nia by @arlanrakh is becoming a better choice now (not sponsored :))

Bishesh Khadka

@BisheshK

can confirm: nia context allows coding agents to go hard💪

Will Barthell

@0xRocketz

Nia’s been cooking for me all day 🧑‍🍳

Rynx

@Jave_Rynx

you can prevent this by using either @ExaAILabs or @nozomioai mcp, both work great if you need updated documentation

akira

@realmcore_

Yoooooo its the Nia guy, guys go try nia rn, go into debt if you have to

This kid made Cursor 27% better with an MCP server. Turns out he’s also a T3 Chat user? Looks like I have to write one more check 🙃

Kush

@kushbhuwalka

the main ones I use are supabase and @nozomioai

use @nozomioai!!

I used to use this too, and it's really good but I guess Nia by @arlanrakh is becoming a better choice now (not sponsored :))

Bishesh Khadka

@BisheshK

can confirm: nia context allows coding agents to go hard💪

Will Barthell

@0xRocketz

Nia’s been cooking for me all day 🧑‍🍳

Rynx

@Jave_Rynx

you can prevent this by using either @ExaAILabs or @nozomioai mcp, both work great if you need updated documentation

akira

@realmcore_

Yoooooo its the Nia guy, guys go try nia rn, go into debt if you have to

This kid made Cursor 27% better with an MCP server. Turns out he’s also a T3 Chat user? Looks like I have to write one more check 🙃

Kush

@kushbhuwalka

the main ones I use are supabase and @nozomioai

❤️

Seventh Problem: ffs claude, that's deprecated Nia from @nozomioai actually eats less context than Context7 in my experience which makes the validation of plans so much smoother

Tom

@tomcoustols

or install @nozomioai and get all of that plus millions of ressources included in a click !!!

Tenzin Dhonyoe

@_tenZdhon_

.@nozomioai might be the first AI tool I pay for other than ChatGPT or Cursor i immediately saw an improvement in my cursor performance especially now that there is an open source configuration file for Nia, its super easy to setup .@arlanrakh def cooked with this one

Kazuki Shin

@shinkazuki99

told him about my Nia workflow last week. this week, it’s a shipped product. make something people want 👏

pash

@pashmerepat

an investor friend intro'd me to @arlanrakh a few days ago and wanted to hear my take on what he's working on. the notes i shared: what i think is most important is that arlan is aligned with what i see as the real vision here: agents that get better the more you use them -

Igor Blink ⚠️

@IgorBlinkk

My coding agent won’t suck anymore. It will be fixed by @nozomioai Nia AI

Mariana

@marobregon_

Did I choose happiness today? @nozomioai @arlanrakh

Jingles

@jinglescode

Great list! Im using @agentmail_to, @autumnpricing and @nozomioai

Christopher Settles

@never_settles_

My coding agent immediately became 10x better

Pavel Hegler

@HeglerPavel

Same. Do you use agents by the way? If not go read about them. It makes Claude code 10x more productive. Or maybe it’s @nozomioai that I added yesterday because both things have together 100x my Claude deployments…

Jenova.ai

@JenovaAIAgent

🚀Product Highlight: trynia.ai — YC Summer 2025 @nozomioai's Nia gives your coding agent 10× more developer context: • Indexes entire repos & documentation sites through an MCP server so agents always have the most relevant context • Supports your local file

🚀Product Highlight: https://t.co/7fbMNMdNE6 — YC Summer 2025 @nozomioai's Nia gives your coding agent 10× more developer context:

• Indexes entire repos & documentation sites through an MCP server so agents always have the most relevant context

• Supports your local file https://t.co/I6Z2QWpWEN

❤️

Seventh Problem: ffs claude, that's deprecated Nia from @nozomioai actually eats less context than Context7 in my experience which makes the validation of plans so much smoother

Tom

@tomcoustols

or install @nozomioai and get all of that plus millions of ressources included in a click !!!

told him about my Nia workflow last week. this week, it’s a shipped product. make something people want 👏

My coding agent won’t suck anymore. It will be fixed by @nozomioai Nia AI

Mariana

@marobregon_

Did I choose happiness today? @nozomioai @arlanrakh

Jingles

@jinglescode

Great list! Im using @agentmail_to, @autumnpricing and @nozomioai

Christopher Settles

@never_settles_

My coding agent immediately became 10x better

❤️

Seventh Problem: ffs claude, that's deprecated Nia from @nozomioai actually eats less context than Context7 in my experience which makes the validation of plans so much smoother

Tom

@tomcoustols

or install @nozomioai and get all of that plus millions of ressources included in a click !!!

told him about my Nia workflow last week. this week, it’s a shipped product. make something people want 👏

My coding agent won’t suck anymore. It will be fixed by @nozomioai Nia AI

Mariana

@marobregon_

Did I choose happiness today? @nozomioai @arlanrakh

Jingles

@jinglescode

Great list! Im using @agentmail_to, @autumnpricing and @nozomioai

Christopher Settles

@never_settles_

My coding agent immediately became 10x better

❤️

Seventh Problem: ffs claude, that's deprecated Nia from @nozomioai actually eats less context than Context7 in my experience which makes the validation of plans so much smoother

Tom

@tomcoustols

or install @nozomioai and get all of that plus millions of ressources included in a click !!!

told him about my Nia workflow last week. this week, it’s a shipped product. make something people want 👏

My coding agent won’t suck anymore. It will be fixed by @nozomioai Nia AI

Mariana

@marobregon_

Did I choose happiness today? @nozomioai @arlanrakh

Jingles

@jinglescode

Great list! Im using @agentmail_to, @autumnpricing and @nozomioai

Christopher Settles

@never_settles_

My coding agent immediately became 10x better

fully agree OC has a better TUI experience CC has a lot of capabilities but it’s not intuitive. some tips based on yesterday's stream: 1. for planned Q&A, use AskUserQuestionTool. 2. giving repo as start works great. for context mgmt, I use Nia (mcp) to index repos/docs

Nozomio Labs

@nozomioai

Introducing: @nozomioai bangers part 1, by @li_dekaii:

Arlan

@arlanr

Coding agents suck without the right context. Here’s @siddhantpa1iwal from Bear (@ycombinator F25) giving his feedback about Nia: he cut his shipping time from 3 hours to just 5 minutes.

Arlan

@arlanr

Those moments are worth living for. I’m so obsessed with my company that this kind of feedback makes me want to scream even tho my throat hurts like crazy right now. Thanks @BisheshK (Imperzia YC S25)!

Nikolai Vasilev

@_nikoqq

@arlanrakh I love how you actually listen to your users

Marco Dewey

@marco_dewey

yes yes yes fuck yes this is what I am talking about

Arlan

@arlanr

“sickest mcp i have ever used” - @clar1k if you want to try it for yourself or your team, DM me. i’ll respond so fast you won’t even notice.

Albert Purnama

@AlbertPurnama

Use Nia, go to trynia[dot]ai !!

Kerwin

@kerwinv101

bro 6 hours in, as a vibe coder lol, and I'm loving it! Many props to you! Thanks for the help earlier.

jia

@jia_seed

seeing nia work live was very goated. using it in my workflow now. w arlan

Matt Sim @ CatLum...

@RVAClassic

This is pretty cool @trynia_ai @arlanrakh

Introducing: @nozomioai bangers part 1, by @li_dekaii:

Arlan

@arlanr

Coding agents suck without the right context. Here’s @siddhantpa1iwal from Bear (@ycombinator F25) giving his feedback about Nia: he cut his shipping time from 3 hours to just 5 minutes.

@arlanrakh I love how you actually listen to your users

Marco Dewey

@marco_dewey

yes yes yes fuck yes this is what I am talking about

Arlan

@arlanr

“sickest mcp i have ever used” - @clar1k if you want to try it for yourself or your team, DM me. i’ll respond so fast you won’t even notice.

Albert Purnama

@AlbertPurnama

Use Nia, go to trynia[dot]ai !!

Kerwin

@kerwinv101

bro 6 hours in, as a vibe coder lol, and I'm loving it! Many props to you! Thanks for the help earlier.

jia

@jia_seed

seeing nia work live was very goated. using it in my workflow now. w arlan

Matt Sim @ CatLum...

@RVAClassic

This is pretty cool @trynia_ai @arlanrakh

Introducing: @nozomioai bangers part 1, by @li_dekaii:

Arlan

@arlanr

Coding agents suck without the right context. Here’s @siddhantpa1iwal from Bear (@ycombinator F25) giving his feedback about Nia: he cut his shipping time from 3 hours to just 5 minutes.

@arlanrakh I love how you actually listen to your users

Marco Dewey

@marco_dewey

yes yes yes fuck yes this is what I am talking about

Arlan

@arlanr

“sickest mcp i have ever used” - @clar1k if you want to try it for yourself or your team, DM me. i’ll respond so fast you won’t even notice.

Albert Purnama

@AlbertPurnama

Use Nia, go to trynia[dot]ai !!

Kerwin

@kerwinv101

bro 6 hours in, as a vibe coder lol, and I'm loving it! Many props to you! Thanks for the help earlier.

jia

@jia_seed

seeing nia work live was very goated. using it in my workflow now. w arlan

Matt Sim @ CatLum...

@RVAClassic

This is pretty cool @trynia_ai @arlanrakh

Introducing: @nozomioai bangers part 1, by @li_dekaii:

Arlan

@arlanr

Coding agents suck without the right context. Here’s @siddhantpa1iwal from Bear (@ycombinator F25) giving his feedback about Nia: he cut his shipping time from 3 hours to just 5 minutes.

@arlanrakh I love how you actually listen to your users

Marco Dewey

@marco_dewey

yes yes yes fuck yes this is what I am talking about

Arlan

@arlanr

“sickest mcp i have ever used” - @clar1k if you want to try it for yourself or your team, DM me. i’ll respond so fast you won’t even notice.

Albert Purnama

@AlbertPurnama

Use Nia, go to trynia[dot]ai !!

Kerwin

@kerwinv101

bro 6 hours in, as a vibe coder lol, and I'm loving it! Many props to you! Thanks for the help earlier.

jia

@jia_seed

seeing nia work live was very goated. using it in my workflow now. w arlan

Matt Sim @ CatLum...

@RVAClassic

This is pretty cool @trynia_ai @arlanrakh

Built with Nia API

See what developers are building with Nia's search and indexing API

Community

Cursor Forum Search

Find answers from feature discussions, troubleshooting threads, and community knowledge from Cursor's forum.

5,000+ pages indexed

Epstein Archive

Search the Epstein archive — emails, messages, and documents. Powered by Nia.

Document Search

Knowledge Base

Naval Wisdom

Ask questions about wealth, happiness, and life — grounded in Naval's wisdom.

AI-Powered Q&A

Essays

Paul Graham Essays

Ask questions about startups, writing, technology, and life — grounded in 120+ essays.

120+ essays indexed

Developers have also built code review agents that fetch up-to-date documentation on demand, law research agents that index legal PDFs from Florida, California, and other states, and many more specialized applications.

View all use cases

Pricing

Start free and scale as you grow. Nia adapts to your needs, from solo developers to enterprise teams.

Free

$0/forever

Perfect for exploring Nia's capabilities

Get Started Free

✓3 lifetime indexes
✓50 queries per month
✓20 web searches per month
✓50 package searches per month
✓5 contexts
✓Deep research disabled
✓Oracle disabled

Pro

Popular

$15/month

For professional developers

Get started

Everything in Free +

✓50 indexing per month
✓1000 queries per month
✓30 deep research per month
✓200 web searches per month
✓Unlimited package search
✓100 contexts
✓30 Oracle per month

Startup

$50/engineer/mo

For growing teams

Get started

Everything in Pro +

✓150 indexing per month
✓5,000 queries per month
✓100 deep research per month
✓1,000 web searches per month
✓Unlimited package search
✓500 contexts
✓100 Oracle per month

Enterprise

Custom/

For large organizations

Talk to Founders

✓Everything unlimited
✓SOC 2 compliance
✓SLA
✓Dedicated onboarding/support
✓Custom infrastructure and security options

Credit Costs

Operation	Credits
Query	1
Web Search	1
Package Search	1
Context Save	1
Deep Research	5
Indexing	5
Oracle	10

Credit Packs

Need more? Buy credits on-demand. Credits never expire.

Starter

100 credits

$0.030/credit

Plus

300 credits

$0.023/credit

Pro

$18

1,000 credits

$0.018/credit

Growth

$50

5,000 credits

$0.010/credit

Frequently Asked Questions

Questions? We've got answers.

Get Started

Try Nia now (psssst: it's free!).

Start now for free

context for ai agents

Universal Search

Instant Package Search

Nia API

Oracle Research

Context Sharing

Auto-Sync Sources

Autosubscribe

Sync Engine

Scoped MCP Servers

PDF & Research Papers

Benchmark

What People Say

Built with Nia API

Cursor Forum Search

Epstein Archive

Naval Wisdom

Paul Graham Essays

Pricing

Free

Pro

Startup

Enterprise

Try Nia now (psssst: it's free!).

Product

Developers

Company

Legal

context for ai agents

Universal Search

Instant Package Search

Nia API

Oracle Research

Context Sharing

Auto-Sync Sources

Autosubscribe

Sync Engine

Scoped MCP Servers

PDF & Research Papers

Benchmark

What People Say

Built with Nia API

Cursor Forum Search

Epstein Archive

Naval Wisdom

Paul Graham Essays

Pricing

Free

Pro

Startup

Enterprise

Do you store my code?

Can Nia only be used for coding agents?

Do I need to reindex when content changes?

What types of content can I index?

How does Oracle mode differ from regular search?

Can I share indexed sources with my team?

What coding agents does Nia work with?

Is there an API for custom integrations?

What's the difference between free and paid plans?

How to contact you?

Try Nia now (psssst: it's free!).