diff --git a/.planning/phases/10-osint-code-hosting/10-04-SUMMARY.md b/.planning/phases/10-osint-code-hosting/10-04-SUMMARY.md
new file mode 100644
index 0000000..7d9d162
--- /dev/null
+++ b/.planning/phases/10-osint-code-hosting/10-04-SUMMARY.md
@@ -0,0 +1,117 @@
+---
+phase: 10-osint-code-hosting
+plan: 04
+subsystem: recon/sources
+tags: [recon, osint, bitbucket, gist, wave-2]
+requires:
+  - pkg/recon/sources.Client (Plan 10-01)
+  - pkg/recon/sources.BuildQueries (Plan 10-01)
+  - pkg/recon.LimiterRegistry (Phase 9)
+  - pkg/providers.Registry
+provides:
+  - pkg/recon/sources.BitbucketSource (RECON-CODE-03)
+  - pkg/recon/sources.GistSource (RECON-CODE-04)
+affects:
+  - pkg/recon/sources (two new source implementations)
+tech_stack_added: []
+patterns:
+  - "Token+workspace gating (Bitbucket requires both to enable)"
+  - "Content-scan fallback when API has no dedicated search (Gist)"
+  - "One Finding per gist (not per file) to avoid duplicate leak reports"
+  - "256KB read cap on raw content fetches"
+key_files_created:
+  - pkg/recon/sources/bitbucket.go
+  - pkg/recon/sources/bitbucket_test.go
+  - pkg/recon/sources/gist.go
+  - pkg/recon/sources/gist_test.go
+key_files_modified: []
+decisions:
+  - "BitbucketSource disables cleanly when either token OR workspace is empty (no error)"
+  - "GistSource enumerates /gists/public first page only; broader sweeps deferred"
+  - "GistSource emits one Finding per matching gist, not per file (prevents fan-out of a single leak)"
+  - "providerForQuery resolves keyword→provider name for Bitbucket Findings (API doesn't echo keyword)"
+  - "Bitbucket rate: rate.Every(3.6s) burst 1; Gist rate: rate.Every(2s) burst 1"
+metrics:
+  duration_minutes: 6
+  tasks_completed: 2
+  tests_added: 9
+  completed_at: "2026-04-05T22:30:00Z"
+requirements: [RECON-CODE-03, RECON-CODE-04]
+---
+
+# Phase 10 Plan 04: Bitbucket + Gist Sources Summary
+
+One-liner: BitbucketSource hits the Cloud 2.0 code search API with workspace+token gating, and GistSource fans out over /gists/public fetching each file's raw content to match provider keywords, emitting one Finding per matching gist.
+
+## What Was Built
+
+### BitbucketSource (RECON-CODE-03)
+- `pkg/recon/sources/bitbucket.go` — implements `recon.ReconSource`.
+- Endpoint: `GET {base}/2.0/workspaces/{workspace}/search/code?search_query={kw}`.
+- Auth: `Authorization: Bearer <token>`.
+- Disabled when either `Token` or `Workspace` is empty (clean no-op, no error).
+- Rate: `rate.Every(3600ms)` burst 1 (Bitbucket 1000/hr API limit).
+- Iterates `BuildQueries(registry, "bitbucket")` — one request per provider keyword.
+- Decodes `{values:[{file:{path,commit{hash}},page_url}]}` and emits one Finding per entry.
+- `SourceType = "recon:bitbucket"`, `Source = page_url` (falls back to synthetic `bitbucket:{ws}/{path}@{hash}` when page_url missing).
+
+### GistSource (RECON-CODE-04)
+- `pkg/recon/sources/gist.go` — implements `recon.ReconSource`.
+- Endpoint: `GET {base}/gists/public?per_page=100`.
+- Per gist, per file: fetches `raw_url` (also with Bearer auth) and scans content against the provider keyword set (flattened `keyword → providerName` map).
+- 256KB read cap per raw file to avoid pathological payloads.
+- Emits **one Finding per matching gist** (breaks on first keyword match across that gist's files) — prevents a multi-file leak from producing N duplicate Findings.
+- `ProviderName` set from the matched keyword; `Source = gist.html_url`; `SourceType = "recon:gist"`.
+- Rate: `rate.Every(2s)` burst 1 (30 req/min). Limiter waited before **every** outbound request (list + each raw fetch) so GitHub's shared budget is respected.
+- Disabled when token is empty.
+
+## How It Fits
+- Depends on Plan 10-01 foundation: `sources.Client` (retry + 401→ErrUnauthorized), `BuildQueries`, `recon.LimiterRegistry`.
+- Does **not** modify `register.go` — Plan 10-09 wires all Wave 2 sources into `RegisterAll` after every plan lands.
+- Finding shape matches `engine.Finding` so downstream dedup/verify/storage paths in Phases 9/5/4 consume them without changes.
+
+## Tests
+
+`go test ./pkg/recon/sources/ -run "TestBitbucket|TestGist" -v`
+
+### Bitbucket (4 tests)
+- `TestBitbucket_EnabledRequiresTokenAndWorkspace` — all four gate combinations.
+- `TestBitbucket_SweepEmitsFindings` — httptest server, asserts `/2.0/workspaces/testws/search/code` path, Bearer header, non-empty `search_query`, Finding source/type.
+- `TestBitbucket_Unauthorized` — 401 → `errors.Is(err, ErrUnauthorized)`.
+- `TestBitbucket_ContextCancellation` — slow server + 50ms ctx deadline.
+
+### Gist (5 tests)
+- `TestGist_EnabledRequiresToken` — empty vs set token.
+- `TestGist_SweepEmitsFindingsOnKeywordMatch` — two gists, only one raw body contains `sk-proj-`; asserts exactly 1 Finding, correct `html_url`, `ProviderName=openai`.
+- `TestGist_NoMatch_NoFinding` — gist with unrelated content produces zero Findings.
+- `TestGist_Unauthorized` — 401 → `ErrUnauthorized`.
+- `TestGist_ContextCancellation` — slow server + 50ms ctx deadline.
+
+All 9 tests pass. `go build ./...` is clean.
+
+## Deviations from Plan
+
+None — plan executed exactly as written. No Rule 1/2/3 auto-fixes were required; all tests passed on first full run after writing implementations.
+
+## Decisions Made
+
+1. **Keyword→provider mapping on the Bitbucket side lives in `providerForQuery`** — Bitbucket's API doesn't echo the keyword in the response, so we parse the query back to a provider name. Simple substring match over registry keywords is sufficient at current scale.
+2. **GistSource emits one Finding per gist, not per file.** A single secret often lands in a `config.env` with supporting `README.md` and `docker-compose.yml` — treating the gist as the leak unit keeps noise down and matches how human reviewers triage.
+3. **Limiter waited before every raw fetch, not just the list call.** GitHub's 30/min budget is shared across API endpoints, so each raw content fetch consumes a token.
+4. **256KB cap on raw content reads.** Pathological gists (multi-MB logs, minified bundles) would otherwise block the sweep; 256KB is enough to surface a key that's typically near the top of a config file.
+
+## Commits
+
+- `d279abf` — feat(10-04): add BitbucketSource for code search recon
+- `0e16e8e` — feat(10-04): add GistSource for public gist keyword recon
+
+## Self-Check: PASSED
+
+- FOUND: pkg/recon/sources/bitbucket.go
+- FOUND: pkg/recon/sources/bitbucket_test.go
+- FOUND: pkg/recon/sources/gist.go
+- FOUND: pkg/recon/sources/gist_test.go
+- FOUND: commit d279abf
+- FOUND: commit 0e16e8e
+- Tests: 9/9 passing (`go test ./pkg/recon/sources/ -run "TestBitbucket|TestGist"`)
+- Build: `go build ./...` clean
diff --git a/pkg/recon/sources/bitbucket.go b/pkg/recon/sources/bitbucket.go
new file mode 100644
index 0000000..515f2bb
--- /dev/null
+++ b/pkg/recon/sources/bitbucket.go
@@ -0,0 +1,174 @@
+package sources
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"net/url"
+	"time"
+
+	"golang.org/x/time/rate"
+
+	"github.com/salvacybersec/keyhunter/pkg/providers"
+	"github.com/salvacybersec/keyhunter/pkg/recon"
+)
+
+// BitbucketSource queries the Bitbucket Cloud 2.0 code search API for leaked
+// provider keywords across a configured workspace (RECON-CODE-03).
+//
+// Docs: https://developer.atlassian.com/cloud/bitbucket/rest/api-group-search/
+// Rate: 1000 req/hour → rate.Every(3.6s), burst 1.
+// Scope: requires both a token (app password or OAuth) AND a workspace slug;
+// absent either, the source disables itself cleanly (no error).
+type BitbucketSource struct {
+	Token     string
+	Workspace string
+	BaseURL   string
+	Registry  *providers.Registry
+	Limiters  *recon.LimiterRegistry
+
+	client *Client
+}
+
+var _ recon.ReconSource = (*BitbucketSource)(nil)
+
+// Name returns the stable source identifier.
+func (s *BitbucketSource) Name() string { return "bitbucket" }
+
+// RateLimit reports the per-source token bucket rate (1000/hour).
+func (s *BitbucketSource) RateLimit() rate.Limit {
+	return rate.Every(3600 * time.Millisecond)
+}
+
+// Burst reports the token bucket burst capacity.
+func (s *BitbucketSource) Burst() int { return 1 }
+
+// RespectsRobots reports whether robots.txt applies (REST API → false).
+func (s *BitbucketSource) RespectsRobots() bool { return false }
+
+// Enabled reports whether the source should run. Requires both token and
+// workspace to be non-empty.
+func (s *BitbucketSource) Enabled(cfg recon.Config) bool {
+	return s.Token != "" && s.Workspace != ""
+}
+
+// bitbucketSearchResponse mirrors the subset of the Bitbucket code search
+// response shape this source consumes.
+type bitbucketSearchResponse struct {
+	Values []struct {
+		ContentMatchCount int    `json:"content_match_count"`
+		PageURL           string `json:"page_url"`
+		File              struct {
+			Path   string `json:"path"`
+			Commit struct {
+				Hash string `json:"hash"`
+			} `json:"commit"`
+		} `json:"file"`
+	} `json:"values"`
+}
+
+// Sweep iterates queries built from the provider registry, issues one search
+// request per query (rate-limited via Limiters), and emits one Finding per
+// `values` entry in the response.
+func (s *BitbucketSource) Sweep(ctx context.Context, _ string, out chan<- recon.Finding) error {
+	if s.client == nil {
+		s.client = NewClient()
+	}
+	base := s.BaseURL
+	if base == "" {
+		base = "https://api.bitbucket.org"
+	}
+
+	queries := BuildQueries(s.Registry, "bitbucket")
+	for _, q := range queries {
+		if err := ctx.Err(); err != nil {
+			return err
+		}
+
+		if s.Limiters != nil {
+			if err := s.Limiters.Wait(ctx, s.Name(), s.RateLimit(), s.Burst(), false); err != nil {
+				return err
+			}
+		}
+
+		endpoint := fmt.Sprintf("%s/2.0/workspaces/%s/search/code", base, url.PathEscape(s.Workspace))
+		req, err := http.NewRequest(http.MethodGet, endpoint, nil)
+		if err != nil {
+			return fmt.Errorf("bitbucket: build request: %w", err)
+		}
+		vals := req.URL.Query()
+		vals.Set("search_query", q)
+		req.URL.RawQuery = vals.Encode()
+		req.Header.Set("Authorization", "Bearer "+s.Token)
+		req.Header.Set("Accept", "application/json")
+
+		resp, err := s.client.Do(ctx, req)
+		if err != nil {
+			return fmt.Errorf("bitbucket: sweep: %w", err)
+		}
+
+		var body bitbucketSearchResponse
+		dec := json.NewDecoder(resp.Body)
+		decodeErr := dec.Decode(&body)
+		_ = resp.Body.Close()
+		if decodeErr != nil {
+			return fmt.Errorf("bitbucket: decode: %w", decodeErr)
+		}
+
+		for _, v := range body.Values {
+			src := v.PageURL
+			if src == "" {
+				src = fmt.Sprintf("bitbucket:%s/%s@%s", s.Workspace, v.File.Path, v.File.Commit.Hash)
+			}
+			f := recon.Finding{
+				ProviderName: providerForQuery(s.Registry, q),
+				Source:       src,
+				SourceType:   "recon:bitbucket",
+				DetectedAt:   time.Now().UTC(),
+			}
+			select {
+			case out <- f:
+			case <-ctx.Done():
+				return ctx.Err()
+			}
+		}
+	}
+
+	return nil
+}
+
+// providerForQuery returns the provider name whose keyword appears in q, or
+// empty string if no match is found. Used to label Findings with their source
+// provider when the remote API doesn't echo the original keyword.
+func providerForQuery(reg *providers.Registry, q string) string {
+	if reg == nil {
+		return ""
+	}
+	for _, p := range reg.List() {
+		for _, k := range p.Keywords {
+			if k == "" {
+				continue
+			}
+			if containsFold(q, k) {
+				return p.Name
+			}
+		}
+	}
+	return ""
+}
+
+func containsFold(haystack, needle string) bool {
+	if needle == "" {
+		return false
+	}
+	if len(needle) > len(haystack) {
+		return false
+	}
+	for i := 0; i+len(needle) <= len(haystack); i++ {
+		if haystack[i:i+len(needle)] == needle {
+			return true
+		}
+	}
+	return false
+}
diff --git a/pkg/recon/sources/bitbucket_test.go b/pkg/recon/sources/bitbucket_test.go
new file mode 100644
index 0000000..c4e80ad
--- /dev/null
+++ b/pkg/recon/sources/bitbucket_test.go
@@ -0,0 +1,132 @@
+package sources
+
+import (
+	"context"
+	"errors"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/salvacybersec/keyhunter/pkg/providers"
+	"github.com/salvacybersec/keyhunter/pkg/recon"
+)
+
+func bitbucketTestRegistry() *providers.Registry {
+	return providers.NewRegistryFromProviders([]providers.Provider{
+		{Name: "openai", Keywords: []string{"sk-proj-"}},
+	})
+}
+
+func newBitbucketSource(baseURL, token, workspace string) *BitbucketSource {
+	return &BitbucketSource{
+		Token:     token,
+		Workspace: workspace,
+		BaseURL:   baseURL,
+		Registry:  bitbucketTestRegistry(),
+		Limiters:  recon.NewLimiterRegistry(),
+	}
+}
+
+func TestBitbucket_EnabledRequiresTokenAndWorkspace(t *testing.T) {
+	cfg := recon.Config{}
+
+	if newBitbucketSource("", "", "").Enabled(cfg) {
+		t.Fatal("expected disabled when token+workspace empty")
+	}
+	if newBitbucketSource("", "tok", "").Enabled(cfg) {
+		t.Fatal("expected disabled when workspace empty")
+	}
+	if newBitbucketSource("", "", "ws").Enabled(cfg) {
+		t.Fatal("expected disabled when token empty")
+	}
+	if !newBitbucketSource("", "tok", "ws").Enabled(cfg) {
+		t.Fatal("expected enabled when both set")
+	}
+}
+
+func TestBitbucket_SweepEmitsFindings(t *testing.T) {
+	var gotAuth, gotPath string
+	var gotQuery string
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		gotAuth = r.Header.Get("Authorization")
+		gotPath = r.URL.Path
+		gotQuery = r.URL.Query().Get("search_query")
+		w.Header().Set("Content-Type", "application/json")
+		_, _ = w.Write([]byte(`{
+			"values": [
+				{
+					"content_match_count": 2,
+					"file": {"path": "secrets/.env", "commit": {"hash": "deadbeef"}},
+					"page_url": "https://bitbucket.org/testws/repo/src/deadbeef/secrets/.env"
+				}
+			]
+		}`))
+	}))
+	t.Cleanup(srv.Close)
+
+	src := newBitbucketSource(srv.URL, "tok", "testws")
+	out := make(chan recon.Finding, 16)
+	if err := src.Sweep(context.Background(), "", out); err != nil {
+		t.Fatalf("Sweep: %v", err)
+	}
+	close(out)
+
+	if gotAuth != "Bearer tok" {
+		t.Errorf("Authorization header = %q, want Bearer tok", gotAuth)
+	}
+	if gotPath != "/2.0/workspaces/testws/search/code" {
+		t.Errorf("path = %q", gotPath)
+	}
+	if gotQuery == "" {
+		t.Errorf("expected search_query param to be set")
+	}
+
+	var findings []recon.Finding
+	for f := range out {
+		findings = append(findings, f)
+	}
+	if len(findings) == 0 {
+		t.Fatal("expected at least 1 finding")
+	}
+	f := findings[0]
+	if f.SourceType != "recon:bitbucket" {
+		t.Errorf("SourceType = %q", f.SourceType)
+	}
+	if !strings.Contains(f.Source, "bitbucket.org/testws/repo") {
+		t.Errorf("Source = %q", f.Source)
+	}
+}
+
+func TestBitbucket_Unauthorized(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		http.Error(w, "nope", http.StatusUnauthorized)
+	}))
+	t.Cleanup(srv.Close)
+
+	src := newBitbucketSource(srv.URL, "tok", "testws")
+	out := make(chan recon.Finding, 4)
+	err := src.Sweep(context.Background(), "", out)
+	if !errors.Is(err, ErrUnauthorized) {
+		t.Fatalf("err = %v, want ErrUnauthorized", err)
+	}
+}
+
+func TestBitbucket_ContextCancellation(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		time.Sleep(2 * time.Second)
+		w.WriteHeader(200)
+		_, _ = w.Write([]byte(`{"values":[]}`))
+	}))
+	t.Cleanup(srv.Close)
+
+	src := newBitbucketSource(srv.URL, "tok", "testws")
+	ctx, cancel := context.WithTimeout(context.Background(), 50*time.Millisecond)
+	defer cancel()
+	out := make(chan recon.Finding, 1)
+	err := src.Sweep(ctx, "", out)
+	if err == nil {
+		t.Fatal("expected error from cancelled context")
+	}
+}
diff --git a/pkg/recon/sources/gist.go b/pkg/recon/sources/gist.go
new file mode 100644
index 0000000..907a31f
--- /dev/null
+++ b/pkg/recon/sources/gist.go
@@ -0,0 +1,184 @@
+package sources
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+	"time"
+
+	"golang.org/x/time/rate"
+
+	"github.com/salvacybersec/keyhunter/pkg/providers"
+	"github.com/salvacybersec/keyhunter/pkg/recon"
+)
+
+// GistSource scans recent public GitHub Gists for provider keyword leaks
+// (RECON-CODE-04).
+//
+// GitHub does not expose a dedicated /search/gists endpoint, so this source
+// enumerates /gists/public (most-recent page) and fetches each file's raw URL
+// to scan its content against the provider keyword set. Keep Phase 10 minimal:
+// only the first page is walked; broader sweeps are a future optimization.
+//
+// Auth: GitHub token via Bearer header. Rate: 30 req/min (shared with GitHub
+// search limits) → rate.Every(2s), burst 1.
+type GistSource struct {
+	Token    string
+	BaseURL  string
+	Registry *providers.Registry
+	Limiters *recon.LimiterRegistry
+
+	client *Client
+}
+
+var _ recon.ReconSource = (*GistSource)(nil)
+
+// Name returns the stable source identifier.
+func (s *GistSource) Name() string { return "gist" }
+
+// RateLimit reports the per-source token bucket rate (30/min).
+func (s *GistSource) RateLimit() rate.Limit { return rate.Every(2 * time.Second) }
+
+// Burst reports the token bucket burst capacity.
+func (s *GistSource) Burst() int { return 1 }
+
+// RespectsRobots reports whether robots.txt applies (REST API → false).
+func (s *GistSource) RespectsRobots() bool { return false }
+
+// Enabled reports whether the source runs. Requires a GitHub token.
+func (s *GistSource) Enabled(_ recon.Config) bool { return s.Token != "" }
+
+type gistListEntry struct {
+	HTMLURL string `json:"html_url"`
+	Files   map[string]struct {
+		Filename string `json:"filename"`
+		RawURL   string `json:"raw_url"`
+	} `json:"files"`
+}
+
+// Sweep fetches /gists/public, scans each file's raw content against the
+// keyword set from the registry, and emits one Finding per gist that matches
+// any keyword (not one per file — gists often split a single leak across
+// helper files).
+func (s *GistSource) Sweep(ctx context.Context, _ string, out chan<- recon.Finding) error {
+	if s.client == nil {
+		s.client = NewClient()
+	}
+	base := s.BaseURL
+	if base == "" {
+		base = "https://api.github.com"
+	}
+
+	keywords := s.keywordSet()
+	if len(keywords) == 0 {
+		return nil
+	}
+
+	if s.Limiters != nil {
+		if err := s.Limiters.Wait(ctx, s.Name(), s.RateLimit(), s.Burst(), false); err != nil {
+			return err
+		}
+	}
+
+	listReq, err := http.NewRequest(http.MethodGet, base+"/gists/public?per_page=100", nil)
+	if err != nil {
+		return fmt.Errorf("gist: build list request: %w", err)
+	}
+	listReq.Header.Set("Authorization", "Bearer "+s.Token)
+	listReq.Header.Set("Accept", "application/vnd.github+json")
+
+	listResp, err := s.client.Do(ctx, listReq)
+	if err != nil {
+		return fmt.Errorf("gist: list: %w", err)
+	}
+	var gists []gistListEntry
+	dec := json.NewDecoder(listResp.Body)
+	decodeErr := dec.Decode(&gists)
+	_ = listResp.Body.Close()
+	if decodeErr != nil {
+		return fmt.Errorf("gist: decode list: %w", decodeErr)
+	}
+
+	for _, g := range gists {
+		if err := ctx.Err(); err != nil {
+			return err
+		}
+		matched := false
+		var matchedProvider string
+
+	fileLoop:
+		for _, f := range g.Files {
+			if f.RawURL == "" {
+				continue
+			}
+			if s.Limiters != nil {
+				if err := s.Limiters.Wait(ctx, s.Name(), s.RateLimit(), s.Burst(), false); err != nil {
+					return err
+				}
+			}
+
+			rawReq, err := http.NewRequest(http.MethodGet, f.RawURL, nil)
+			if err != nil {
+				return fmt.Errorf("gist: build raw request: %w", err)
+			}
+			rawReq.Header.Set("Authorization", "Bearer "+s.Token)
+			rawResp, err := s.client.Do(ctx, rawReq)
+			if err != nil {
+				return fmt.Errorf("gist: fetch raw: %w", err)
+			}
+			// Cap read to 256KB to avoid pathological gists.
+			body, readErr := io.ReadAll(io.LimitReader(rawResp.Body, 256*1024))
+			_ = rawResp.Body.Close()
+			if readErr != nil {
+				return fmt.Errorf("gist: read raw: %w", readErr)
+			}
+
+			content := string(body)
+			for kw, provName := range keywords {
+				if strings.Contains(content, kw) {
+					matched = true
+					matchedProvider = provName
+					break fileLoop
+				}
+			}
+		}
+
+		if matched {
+			select {
+			case out <- recon.Finding{
+				ProviderName: matchedProvider,
+				Source:       g.HTMLURL,
+				SourceType:   "recon:gist",
+				DetectedAt:   time.Now().UTC(),
+			}:
+			case <-ctx.Done():
+				return ctx.Err()
+			}
+		}
+	}
+
+	return nil
+}
+
+// keywordSet flattens the registry into a keyword→providerName map for
+// content scanning. Empty keywords are skipped.
+func (s *GistSource) keywordSet() map[string]string {
+	out := make(map[string]string)
+	if s.Registry == nil {
+		return out
+	}
+	for _, p := range s.Registry.List() {
+		for _, k := range p.Keywords {
+			if k == "" {
+				continue
+			}
+			if _, ok := out[k]; !ok {
+				out[k] = p.Name
+			}
+		}
+	}
+	return out
+}
diff --git a/pkg/recon/sources/gist_test.go b/pkg/recon/sources/gist_test.go
new file mode 100644
index 0000000..b776618
--- /dev/null
+++ b/pkg/recon/sources/gist_test.go
@@ -0,0 +1,166 @@
+package sources
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+	"time"
+
+	"github.com/salvacybersec/keyhunter/pkg/providers"
+	"github.com/salvacybersec/keyhunter/pkg/recon"
+)
+
+func gistTestRegistry() *providers.Registry {
+	return providers.NewRegistryFromProviders([]providers.Provider{
+		{Name: "openai", Keywords: []string{"sk-proj-"}},
+	})
+}
+
+func newGistSource(baseURL, token string) *GistSource {
+	return &GistSource{
+		Token:    token,
+		BaseURL:  baseURL,
+		Registry: gistTestRegistry(),
+		Limiters: recon.NewLimiterRegistry(),
+	}
+}
+
+func TestGist_EnabledRequiresToken(t *testing.T) {
+	cfg := recon.Config{}
+	if newGistSource("", "").Enabled(cfg) {
+		t.Fatal("expected disabled when token empty")
+	}
+	if !newGistSource("", "tok").Enabled(cfg) {
+		t.Fatal("expected enabled when token set")
+	}
+}
+
+func TestGist_SweepEmitsFindingsOnKeywordMatch(t *testing.T) {
+	var gotAuth, gotListPath string
+
+	mux := http.NewServeMux()
+	var srv *httptest.Server
+
+	mux.HandleFunc("/gists/public", func(w http.ResponseWriter, r *http.Request) {
+		gotAuth = r.Header.Get("Authorization")
+		gotListPath = r.URL.Path
+		w.Header().Set("Content-Type", "application/json")
+		body := fmt.Sprintf(`[
+			{
+				"html_url": "https://gist.github.com/alice/aaa",
+				"files": {
+					"leak.env": {"filename": "leak.env", "raw_url": "%s/raw/aaa"}
+				}
+			},
+			{
+				"html_url": "https://gist.github.com/bob/bbb",
+				"files": {
+					"notes.md": {"filename": "notes.md", "raw_url": "%s/raw/bbb"}
+				}
+			}
+		]`, srv.URL, srv.URL)
+		_, _ = w.Write([]byte(body))
+	})
+	mux.HandleFunc("/raw/aaa", func(w http.ResponseWriter, r *http.Request) {
+		_, _ = w.Write([]byte("OPENAI_API_KEY=sk-proj-1234567890abcdefghijk"))
+	})
+	mux.HandleFunc("/raw/bbb", func(w http.ResponseWriter, r *http.Request) {
+		_, _ = w.Write([]byte("just some unrelated notes here"))
+	})
+
+	srv = httptest.NewServer(mux)
+	t.Cleanup(srv.Close)
+
+	src := newGistSource(srv.URL, "tok")
+	out := make(chan recon.Finding, 8)
+	if err := src.Sweep(context.Background(), "", out); err != nil {
+		t.Fatalf("Sweep: %v", err)
+	}
+	close(out)
+
+	if gotAuth != "Bearer tok" {
+		t.Errorf("Authorization = %q", gotAuth)
+	}
+	if gotListPath != "/gists/public" {
+		t.Errorf("list path = %q", gotListPath)
+	}
+
+	var findings []recon.Finding
+	for f := range out {
+		findings = append(findings, f)
+	}
+	if len(findings) != 1 {
+		t.Fatalf("findings count = %d, want 1 (only aaa matches sk-proj-)", len(findings))
+	}
+	f := findings[0]
+	if !strings.Contains(f.Source, "alice/aaa") {
+		t.Errorf("Source = %q, want gist alice/aaa", f.Source)
+	}
+	if f.SourceType != "recon:gist" {
+		t.Errorf("SourceType = %q", f.SourceType)
+	}
+	if f.ProviderName != "openai" {
+		t.Errorf("ProviderName = %q, want openai", f.ProviderName)
+	}
+}
+
+func TestGist_NoMatch_NoFinding(t *testing.T) {
+	var srv *httptest.Server
+	mux := http.NewServeMux()
+	mux.HandleFunc("/gists/public", func(w http.ResponseWriter, r *http.Request) {
+		body := fmt.Sprintf(`[{"html_url":"https://gist.github.com/x/y","files":{"a.txt":{"filename":"a.txt","raw_url":"%s/raw/x"}}}]`, srv.URL)
+		_, _ = w.Write([]byte(body))
+	})
+	mux.HandleFunc("/raw/x", func(w http.ResponseWriter, r *http.Request) {
+		_, _ = w.Write([]byte("nothing interesting"))
+	})
+	srv = httptest.NewServer(mux)
+	t.Cleanup(srv.Close)
+
+	src := newGistSource(srv.URL, "tok")
+	out := make(chan recon.Finding, 4)
+	if err := src.Sweep(context.Background(), "", out); err != nil {
+		t.Fatalf("Sweep: %v", err)
+	}
+	close(out)
+	n := 0
+	for range out {
+		n++
+	}
+	if n != 0 {
+		t.Fatalf("findings = %d, want 0", n)
+	}
+}
+
+func TestGist_Unauthorized(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		http.Error(w, "bad", http.StatusUnauthorized)
+	}))
+	t.Cleanup(srv.Close)
+	src := newGistSource(srv.URL, "tok")
+	out := make(chan recon.Finding, 1)
+	err := src.Sweep(context.Background(), "", out)
+	if !errors.Is(err, ErrUnauthorized) {
+		t.Fatalf("err = %v, want ErrUnauthorized", err)
+	}
+}
+
+func TestGist_ContextCancellation(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		time.Sleep(2 * time.Second)
+		_, _ = w.Write([]byte(`[]`))
+	}))
+	t.Cleanup(srv.Close)
+	src := newGistSource(srv.URL, "tok")
+	ctx, cancel := context.WithTimeout(context.Background(), 50*time.Millisecond)
+	defer cancel()
+	out := make(chan recon.Finding, 1)
+	err := src.Sweep(ctx, "", out)
+	if err == nil {
+		t.Fatal("expected error on cancelled ctx")
+	}
+}