ordfs

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This skill should be used when the user asks "what is ORDFS", "how to use ordfs.network", "ordfs API", "access on-chain content", "inscription gateway", "ordfs query parameters", "ordfs sequence", "ordfs directory", "ordfs preview", "recursive inscriptions", "ord-fs/json", or needs to reference, access, or serve on-chain content through ORDFS.

1installs

Sourceb-open-io/bsv-skills

Added on2026-02-08

NPX Install

npx skill4agent add b-open-io/bsv-skills ordfs

SKILL.md Content

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ORDFS - Ordinals File System

HTTP gateway for accessing on-chain content (inscriptions) from BSV blockchain.

Live Gateway: https://ordfs.network Repository: https://github.com/b-open-io/go-ordfs-server

Quick Reference

Endpoint	Purpose
`/{txid}_{vout}`	Direct content access
`/content/{pointer}`	Content with options
`/content/{pointer}:{seq}`	Specific version
`/content/{pointer}/{file}`	File from directory
`/preview/{b64Html}`	Preview HTML code
`/v2/metadata/{outpoint}`	Metadata only

Content Access Patterns

Basic Content URL

https://ordfs.network/{txid}_{vout}

Example:

https://ordfs.network/abc123...def_0

Outpoint Formats

All formats resolve to the same content:

Format	Example
Underscore	`abc123..._0`
Period	`abc123....0`
Txid only	`abc123...` (defaults to vout 0)

Content Endpoint with Options

/content/{pointer}[:{sequence}][/{filepath}]

Query Parameters:

Param	Default	Description
`content`	true	Include content data
`map`	false	Include MAP metadata
`out`	false	Include raw output (base64)
`parent`	false	Include parent reference
`raw`	-	Return directory JSON instead of index.html

Examples:

/content/abc123..._0?map=true          # With MAP metadata
/content/abc123..._0?content=false     # Metadata only
/content/abc123..._0?raw               # Directory listing

Sequence Versioning

Track inscription updates using sequence numbers.

Special "-1" (Latest)

/content/{pointer}         # Same as :-1, gets latest version
/content/{pointer}:-1      # Explicit latest

Behavior: Short TTL caching (60s), returns most recent version.

Specific Sequence

/content/{pointer}:0       # Original inscription
/content/{pointer}:5       # 5th update

Behavior: Long TTL caching (30 days), immutable content.

Response Headers

Header	Description
`X-Outpoint`	Current outpoint
`X-Origin`	Original inscription outpoint
`X-Ord-Seq`	Sequence number
`X-Map`	JSON MAP metadata
`X-Parent`	Parent inscription outpoint

Directories (ord-fs/json)

Inscriptions with content type

ord-fs/json

represent directories.

Directory Format

json

{
  "index.html": "ord://abc123..._0",
  "style.css": "abc123..._1",
  "app.js": "def456..._0"
}

Values can be:

```
ord://txid_vout
```
- Full ordinal reference
```
txid_vout
```
or
```
txid
```
- Direct reference

Accessing Directory Files

/content/{directory_pointer}/index.html
/content/{directory_pointer}/style.css
/content/{directory_pointer}/app.js

SPA Routing

For SPAs, unknown paths fall back to

index.html

:

/content/{pointer}/unknown/path  → Returns index.html

Raw Directory JSON

Add

?raw

to get the directory listing instead of index.html:

/content/{pointer}?raw

Preview Endpoint

Test HTML inscriptions before broadcasting.

Base64 HTML Preview

/preview/{base64EncodedHtml}

Example:

javascript

const html = "<html><body>Hello!</body></html>";
const b64 = btoa(html);
const previewUrl = `https://ordfs.network/preview/${b64}`;

POST Preview

bash

curl -X POST https://ordfs.network/preview \
  -H "Content-Type: text/html" \
  -d "<html><body>Hello!</body></html>"

Recursive Inscriptions

Reference other inscriptions from HTML/JS content.

Pattern

html

<script src="/content/abc123..._0"></script>
<img src="/def456..._0" />
<link href="/content/style123..._0/main.css" rel="stylesheet">

Base Path Handling

ORDFS sets up base paths for recursive content to resolve correctly.

API Endpoints

V1 Endpoints

Endpoint	Purpose
`/v1/bsv/block/latest`	Latest block info
`/v1/bsv/block/height/{h}`	Block by height
`/v1/bsv/block/hash/{hash}`	Block by hash
`/v1/bsv/tx/{txid}`	Raw transaction

V2 Endpoints

Endpoint	Purpose
`/v2/tx/{txid}`	Raw transaction
`/v2/tx/{txid}/proof`	Merkle proof
`/v2/tx/{txid}/beef`	BEEF format proof
`/v2/tx/{txid}/{vout}`	Specific output
`/v2/block/tip`	Latest block header
`/v2/chain/height`	Current height
`/v2/metadata/{outpoint}`	Inscription metadata
`/v2/stream/{outpoint}`	Streaming content

DNS-Based Access

Map custom domains to inscriptions.

DNS TXT Record

Create

_ordfs.yourdomain.com

:

_ordfs.yourdomain.com IN TXT "ordfs=abc123..._0:5"

Format:

ordfs={pointer}[:{sequence}]

How It Works

User visits
```
yourdomain.com/path/to/file
```
ORDFS resolves DNS TXT record
Returns content from inscription directory

Common Usage Patterns

Image Display

typescript

// Using bitcoin-image for normalization
import { getDisplayUrl } from "bitcoin-image";

const imageUrl = await getDisplayUrl("ord://abc123..._0");
// Returns: https://ordfs.network/abc123..._0

// Direct construction
const url = `https://ordfs.network/${txid}_${vout}`;

Fetch Content

typescript

// Get inscription content
const response = await fetch(`https://ordfs.network/${origin}`);
const content = await response.text();

// Get with metadata
const metaResponse = await fetch(
  `https://ordfs.network/content/${origin}?map=true`
);
const mapData = metaResponse.headers.get("X-Map");

Check Latest Version

typescript

// Get latest sequence
const response = await fetch(`https://ordfs.network/content/${origin}`);
const sequence = response.headers.get("X-Ord-Seq");
const currentOutpoint = response.headers.get("X-Outpoint");

Caching Behavior

Request Type	Cache TTL
Specific sequence ( `:N` )	30 days
Latest sequence (default)	60 seconds
Block headers (depth 100+)	30 days
Block headers (depth 4-99)	1 hour
Block tip	No cache

Additional Resources

Reference Files

references/api-reference.md
- Complete API documentation
references/advanced-features.md
- DNS, streaming, directories

Examples

examples/fetch-content.ts
- Content fetching patterns
examples/recursive-inscription.html
- Recursive inscription example

Related Packages

```
bitcoin-image
```
- URL normalization for ordfs.network
```
js-1sat-ord
```
- Create inscriptions
```
@bopen-io/templates
```
- Inscription templates

ordfs

NPX Install

Tags

SKILL.md Content

ORDFS - Ordinals File System

Quick Reference

Content Access Patterns

Basic Content URL

Outpoint Formats

Content Endpoint with Options

Sequence Versioning

Special "-1" (Latest)

Specific Sequence

Response Headers

Directories (ord-fs/json)

Directory Format

Accessing Directory Files

SPA Routing

Raw Directory JSON

Preview Endpoint

Base64 HTML Preview

POST Preview

Recursive Inscriptions

Pattern

Base Path Handling

API Endpoints

V1 Endpoints

V2 Endpoints

DNS-Based Access

DNS TXT Record

How It Works

Common Usage Patterns

Image Display

Fetch Content

Check Latest Version

Caching Behavior

Additional Resources

Reference Files

Examples

Related Packages