Use whenever the user wants to find, rank, or shortlist directories, listing sites, or launch platforms where they can submit a software product, SaaS, app, tool, or startup — to get backlinks, referral traffic, and launch-day reach. Triggers on "where can I submit my SaaS for launch", "list of Product Hunt alternatives", "directories to get backlinks for our app", "where should I list my startup", or "pull submission details for these 8 directory domains", even when described indirectly. Drives the ServiceGraph API (api.servicegraph.co) — a catalog of 1,000+ product directories enriched with Domain Rating, backlinks, and organic traffic. Defer to find-mcp-directories for MCP-server listings and find-ai-directories for AI-tool / AI-agent / agent-skill listings. Skip finding a firm/agency to hire (use the find-* agency skills), finding products *inside* a directory ("recommend the best CRM"), building a directory site (do-the-work), local/business directories for brick-and-mortar, and link-building *services*.
Use whenever the user wants to find, rank, or shortlist directories, listing sites, or launch platforms where they can submit a software product, SaaS, app, tool, or startup — to get backlinks, referral traffic, and launch-day reach. Triggers on "where can I submit my SaaS for launch", "list of Product Hunt alternatives", "directories to get backlinks for our app", "where should I list my startup", or "pull submission details for these 8 directory domains", even when described indirectly. Drives the ServiceGraph API (api.servicegraph.co) — a catalog of 1,000+ product directories enriched with Domain Rating, backlinks, and organic traffic. Defer to find-mcp-directories for MCP-server listings and find-ai-directories for AI-tool / AI-agent / agent-skill listings. Skip finding a firm/agency to hire (use the find-* agency skills), finding products *inside* a directory ("recommend the best CRM"), building a directory site (do-the-work), local/business directories for brick-and-mortar, and link-building *services*.
Drive the ServiceGraph API (https://api.servicegraph.co) to find and
rank directories where a founder can submit a software product — SaaS
review sites (Capterra, G2, SaaSHub), launch platforms (Product Hunt and its
alternatives), app/startup listings, and general software directories — via
the product_directory dataset. The catalog has 1,000+ directories, each
enriched with Domain Rating (dr), backlink counts, and organic
traffic, so you can rank by real SEO value and reach instead of guessing.
This is a "where to launch / where to get backlinks" skill, not a "who to
hire" skill. Each row is a directory you submit to, not a firm and not a
product. The payoff for the user is twofold: a backlink from a
high-authority domain (SEO) and launch-day referral traffic.
Any HTTP client works (curl, fetch, requests). Examples below use curl.
Sibling skills — defer when the niche is specific
If the user's product is specifically one of these, defer to the dedicated
skill (its catalog slice and recipes are tuned for it):
MCP servers ("where do I list my MCP server", "MCP directories") →
find-mcp-directories
AI tools / AI agents / agent skills ("directories for my AI app",
"where to list my AI agent", "agent-skills directories") →
find-ai-directories
This skill is the umbrella for everything else founders launch — SaaS,
web apps, mobile apps, dev tools, startups in general — and is the right pick
when the ask spans niches or names none.
Prerequisites
ServiceGraph access, either:
the ServiceGraph MCP server (https://mcp.servicegraph.co) loaded in
your harness — this plugin's .mcp.json wires it up; OAuth 2.1 + PKCE
keeps credentials in the harness sandbox — or
a ServiceGraph API key (vk_…, minted at
https://servicegraph.co/profile/api-keys) available as
SERVICEGRAPH_API_KEY in the environment or .env.local for the REST
path (setup steps under Auth below).
An HTTP client for the REST path — the examples use curl.
Instructions
The loop is free-first: discovery, validation, search, and brief reads cost
nothing; only unlock after the user confirms the spend.
Pick the call path — the ServiceGraph MCP tools if loaded, otherwise the
REST flow (MCP server and Auth sections below).
GET /v1/datasets/product_directory/fields?include_values=1 — confirm the
fields and values you plan to filter on exist.
Build the filter (Filter DSL below) and validate it with
GET /v1/datasets/product_directory/check — or draft it from plain English via
POST /v1/datasets/product_directory/translate-intent.
GET /v1/datasets/product_directory/search — present the free brief cards and
let the user pick.
Quote the unlock cost (10 credits per row, 30-day TTL) and get an explicit
go-ahead.
POST /v1/datasets/product_directory/unlocks with the chosen apexes; report the
revealed detail.
GET /v1/me/credits to report the remaining balance when asked.
MCP server (preferred for authed calls)
If your harness has the ServiceGraph MCP server loaded (recognizable by tool
names containing servicegraph), prefer those tools — the harness handles
credentials in its own sandbox via OAuth 2.1 + PKCE, so no token enters LLM
context. Otherwise use the REST flow below.
API surface (dataset id: product_directory)
Every endpoint requires the bearer (Authorization: Bearer vk_…). There is
no anonymous tier.
Endpoint
Cost
Use it for
GET /v1/datasets/product_directory/fields[?include_values=1&q=]
free
Filter-field catalog + DSL grammar. Call first per session.
GET /v1/datasets/product_directory/values/:field[?q=&limit=]
free
Enumerate values for one field (e.g. industry, has).
GET /v1/datasets/product_directory/check?filter=…
free
Validate a filter. Returns {valid, normalized} or {valid:false, error}.
POST /v1/datasets/product_directory/translate-intent
Cost model. Discovery / validation / search / brief reads are free —
including the dr ranking signal. Unlocking a row costs 10 credits and
lasts 30 days; it reveals the gated fields: editor_note (the
hand-written submission note — how to submit and whether the listing gives
a backlink), organic_traffic, and total_visits. Re-fetching an unlocked
row within TTL is free.
Auth
Tokens are vk_* API keys minted in the dashboard.
Keep the token out of the LLM context — never read .env* into your
context; dispatch every authed call through a shell wrapper.
Just try the call through a shell wrapper that sources .env.local:
On 401 unauthorized, prompt the user (don't accept the key in chat):
"Open https://servicegraph.co/profile/api-keys, sign in, click
Create key, and copy the vk_… value. Then add
SERVICEGRAPH_API_KEY=vk_… to .env.local here (or export it in your
shell). Tell me when done. Please don't paste the key into chat."
Retry the same call after the user signals ready. A later 401 means the
key was rotated/revoked — re-prompt.
AND binds tighter than OR.a OR b c parses as a OR (b AND c). Use parens.
Comma list = OR within one predicate.industry:software_saas,fintech = either.
Negation is -x or NOT x. Use saas -crm, not keyword:saas,-crm.
Bareword = keyword search. Free-text substring across the directory's
name, title, description, listed metadata, and the dir-catalog niche
tag (so saas matches dirs whose niche is "SaaS products"). Multiple
barewords AND. Wrap multi-word phrases in double quotes ("product launch").
Fields that matter here
This dataset ranks directories by SEO value and reach, so the numeric
signals are the point:
Field
Free in brief?
Use it for
dr
yes
Ahrefs-style Domain Rating 0–100. The primary authority filter — a backlink from dr>=70 is worth far more than from dr<30. Briefs are returned sorted by dr descending, so the strongest domains come first.
referring_main_domains
yes (when populated)
Distinct apexes linking in — "is this a real backlink source?". >=100 decent, >=1000 strong.
backlinks
yes (when populated)
Total inbound links; a sanity floor, long-tailed.
organic_keywords
yes (when populated)
Distinct US Google keywords ranked for.
organic_traffic
gated
Est. monthly US organic visits — the real-reach metric. Filterable even while hidden (organic_traffic>=10000), but the value shows only after unlock.
total_visits
gated
Est. total monthly visits.
editor_note
gated
Hand-written submission note: how to submit, and whether you get a backlink.
industry
yes
High-level vertical of the directory (e.g. software_saas, fintech, design_creative). A coarse refiner; keyword on niche is usually sharper.
has
yes
Presence of a structured field / third-party listing (has:pricing, has:g2, …).
Because dr is free and briefs are pre-sorted by it, you can rank a
shortlist by authority without spending a single credit — unlock only the
ones the user wants submission instructions for.
Identifying rows — apex
Directories are keyed by apex domain (producthunt.com, not
www.producthunt.com/posts). Strip user-supplied URLs to the apex before
calling :apex endpoints or building unlock batches.
Output
All responses are JSON.
Search returns free brief directory cards — apex, name, and the
dr (Domain Rating) signal, pre-sorted by dr descending — plus a per-row
unlock hint and the match total.
Unlock (POST …/unlocks) reveals each directory's gated fields —
editor_note (how to submit and whether the listing gives a backlink),
organic_traffic, and total_visits — with per-item billing and a 30-day
TTL (was_cached:true rows are free).
Errors arrive as a JSON envelope
{"error": {"code": "…", "message": "…"}} — see Errors below.
Examples
A. Launch platforms (Product Hunt alternatives)
User: "Where can I launch my SaaS next week besides Product Hunt?"
GET /v1/datasets/product_directory/search?filter=launch&limit=15
# → cards sorted by dr desc; producthunt.com, uneed.best, peerpush.net, tinylaunch.com, …
Present the top N by dr (free). Tighten to high-authority only:
GET /v1/datasets/product_directory/search?filter=launch+dr>=60&limit=15
B. SaaS review / listing directories for backlinks
User: "High-authority directories to list our B2B SaaS for SEO."
GET /v1/datasets/product_directory/search?filter=software+dr>=60&limit=20
C. Rank by real reach (organic traffic)
User: "Which directories actually send traffic, not just a backlink?"
organic_traffic is gated but filterable — gate on it to surface
high-reach dirs, then unlock to see the numbers:
GET /v1/datasets/product_directory/search?filter=saas+organic_traffic>=50000&limit=15
# → small set of high-traffic dirs. Unlock the user's picks to reveal traffic + how to submit.
D. Vertical / niche product
User: "Directories for our fintech app." / "design-tool listing sites."
Combine a keyword (matched against the niche tag) with the industry
refiner, or just lead with the keyword:
GET /v1/datasets/product_directory/search?filter=fintech&limit=15
GET /v1/datasets/product_directory/search?filter=design+dr>=50&limit=15
If a keyword over-narrows, drop it and use industry: (e.g.
industry:software_saas, industry:fintech) plus dr>=.
E. Intent translator (let the API draft the filter)
User: "Where do I get our new dev tool in front of developers and pick up backlinks?"
POST /v1/datasets/product_directory/translate-intent
{ "intent": "directories to list a developer tool for backlinks and traffic" }
# → {filter, normalized, count}. Sanity-check the count, then search.
F. Unlock submission instructions for the picks
User has a shortlist and wants to actually submit:
# Present briefs ranked by dr (free). "Unlocking 6 = 60 credits, 30-day TTL —
# this reveals each one's submission note (how to submit, backlink yes/no) and traffic."
POST /v1/datasets/product_directory/unlocks
{ "apexes": ["producthunt.com", "saashub.com", "uneed.best", "..."] }
# → editor_note + organic_traffic + total_visits for each.
The editor_note is the operational payoff — e.g. "Listing doesn't give a
backlink but seeds several other directories; submit via CLI, see …". Surface
it verbatim so the user knows the effort and the SEO return before submitting.
G. BYO apex list — score directories I already have
User pastes a list of directory domains:
GET /v1/datasets/product_directory/:apex per domain — free brief with
dr (404 = not in catalog, no charge). Flag misses and rank the hits by dr.
User picks N to fully enrich. POST /unlocks with all of them = 10×N
credits, single atomic charge; reveals submission notes + traffic.
Within 30-day TTL, repeated unlock POSTs are free.
Gotchas
Rows are directories, not firms or products. If the user wants to hire
an agency, route to a find-* agency skill. If they want to find a product
listed somewhere ("best CRM for us"), this dataset can't answer that — it
lists the directories, not their contents.
dr is free and briefs are pre-sorted by it — rank and shortlist for
zero credits; spend only to reveal submission notes + traffic.
Gated fields can still be filtered.organic_traffic>=10000 narrows the
set even though the value stays hidden until unlock.
Catalog is global, not US-only, and not B2B-only. Don't refuse non-US or
consumer-product asks the way the agency skills do — a directory is a
directory regardless of who launches.
Local / brick-and-mortar business directories are a different dataset
(business_directory). If the user wants to list a restaurant, clinic, or
local service, this isn't it — point them at the branded servicegraph skill.
Multi-word phrases must be split or quoted.product launch parses as
two AND'd keywords; "product launch" is one phrase.
Unlock is atomic.POST /unlocks with 6 apexes either charges (up to) 60
credits or leaves balance untouched on 402. Plan the batch.
position included; fix and re-validate with /check.
400
kind_in_filter
Strip any kind: from filter — URL is authoritative.
400
field_not_in_dataset
Field isn't allowed on product_directory; drop it.
400
invalid_apex
Re-normalize to apex.
401
unauthorized / invalid_audience
Re-prompt for a fresh vk_….
402
insufficient_credits
needed and balance in payload; nothing charged.
404
not_found / not_in_dataset
Apex isn't in this dataset. Skip; not charged.
429
rate_limited
Honor Retry-After.
End-to-end example
User: "We're launching our B2B SaaS in two weeks. Find the highest-authority
directories to submit to for backlinks, and tell me how to submit to the top
five."
# 1. Discover (once per session)
GET /v1/datasets/product_directory/fields?include_values=1
# 2. Validate + scope (free)
GET /v1/datasets/product_directory/check?filter=saas+dr>=60
# 3. Search briefs (free) — already sorted by dr desc
GET /v1/datasets/product_directory/search?filter=saas+dr>=60&limit=20
# → present ranked by dr; note which look like launch platforms vs review sites
# 4. User picks 5. "Unlocking 5 = 50 credits, 30-day TTL — reveals each one's
# submission note (how to submit + backlink yes/no) and traffic."
# 5. Atomic unlock (charges 50 credits)
POST /v1/datasets/product_directory/unlocks
{ "apexes": ["saashub.com", "saasworthy.com", "producthunt.com", "uneed.best", "financesonline.com"] }
# 6. Surface each editor_note verbatim + traffic so the user can prioritize.
