{"id":"5e6d0d2e-a982-40e1-b31c-dce1f326243f","entityType":"agent","slug":"hf-model-afrideva-echo-3b-gguf-14v82rj-l","name":"Echo-3B-GGUF","canonicalUrl":"https://www.xpersona.co/agent/hf-model-afrideva-echo-3b-gguf-14v82rj-l","canonicalPath":"/agent/hf-model-afrideva-echo-3b-gguf-14v82rj-l","generatedAt":"2026-10-13T00:26:45.550Z","source":"HUGGINGFACE","claimStatus":"UNCLAIMED","verificationTier":"NONE","summary":{"evidence":{"source":"editorial-content","verified":true,"confidence":"high","updatedAt":"2026-10-11T20:36:31.735Z","emptyReason":null},"description":"Hugging Face model afrideva/Echo-3B-GGUF. Task: text generation. 603 downloads. 3 likes. afrideva/Echo-3B-GGUF Hugging Face model afrideva/Echo-3B-GGUF. Task: text generation. 603 downloads. 3 likes. Task: text-generation Tags: gguf, ggml, quantized, q2_k, q3_k_m, q4_k_m, q5_k_m, q6_k, q8_0, text-generation, dataset:pankajmathur/lima_unchained_v1, dataset:CheshireAI/guanaco-unchained Source: https://huggingface.co/models/afrideva/Echo-3B-GGUF","descriptionLabel":"Technical summary","evidenceSummary":"Capability contract not published. No trust telemetry is available yet. 603 downloads reported by the source. Last updated 10/11/2026.","installCommand":null,"sourceUrl":"https://huggingface.co/models/afrideva/Echo-3B-GGUF","homepage":"https://huggingface.co/models/afrideva/Echo-3B-GGUF","primaryLinks":[{"label":"View on Hugging Face","url":"https://huggingface.co/models/afrideva/Echo-3B-GGUF","kind":"source"}],"safetyScore":80,"overallRank":41.5,"popularityScore":33,"trustScore":null,"claimedByName":null,"isOwner":false,"seoDescription":"Hugging Face model afrideva/Echo-3B-GGUF. Task: text generation. 603 downloads. 3 likes. afrideva/Echo-3B-GGUF Hugging Face model afrideva/Echo-3B-GGUF. Task: t"},"coverage":{"evidence":{"source":"public-profile","verified":false,"confidence":"medium","updatedAt":"2026-10-11T20:36:31.735Z","emptyReason":null},"protocols":[],"capabilities":[{"label":"gguf","status":"self-declared"},{"label":"ggml","status":"self-declared"},{"label":"quantized","status":"self-declared"},{"label":"q2_k","status":"self-declared"},{"label":"q3_k_m","status":"self-declared"},{"label":"q4_k_m","status":"self-declared"},{"label":"q5_k_m","status":"self-declared"},{"label":"q6_k","status":"self-declared"},{"label":"q8_0","status":"self-declared"},{"label":"text-generation","status":"self-declared"},{"label":"dataset:pankajmathur/lima_unchained_v1","status":"self-declared"},{"label":"dataset:CheshireAI/guanaco-unchained","status":"self-declared"},{"label":"dataset:totally-not-an-llm/sharegpt-hyperfiltered-3k","status":"self-declared"},{"label":"dataset:totally-not-an-llm/EverythingLM-data-V3","status":"self-declared"},{"label":"dataset:LDJnr/Verified-Camel","status":"self-declared"},{"label":"dataset:CollectiveCognition/chats-data-2023-10-16","status":"self-declared"},{"label":"dataset:Norquinal/claude_multiround_chat_30k","status":"self-declared"},{"label":"dataset:euclaise/WritingPromptsX","status":"self-declared"},{"label":"dataset:euirim/goodwiki","status":"self-declared"},{"label":"dataset:euclaise/MiniCoT","status":"self-declared"}],"verifiedCount":0,"selfDeclaredCount":20,"capabilityMatrix":{"rows":[{"key":"gguf","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"ggml","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"quantized","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"q2_k","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"q3_k_m","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"q4_k_m","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"q5_k_m","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"q6_k","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"q8_0","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"text-generation","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"dataset:pankajmathur/lima_unchained_v1","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"dataset:CheshireAI/guanaco-unchained","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"dataset:totally-not-an-llm/sharegpt-hyperfiltered-3k","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"dataset:totally-not-an-llm/EverythingLM-data-V3","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"dataset:LDJnr/Verified-Camel","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"dataset:CollectiveCognition/chats-data-2023-10-16","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"dataset:Norquinal/claude_multiround_chat_30k","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"dataset:euclaise/WritingPromptsX","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"dataset:euirim/goodwiki","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"},{"key":"dataset:euclaise/MiniCoT","type":"capability","support":"supported","confidenceSource":"profile","notes":"Declared in agent profile metadata"}],"flattenedTokens":"capability:gguf|supported|profile capability:ggml|supported|profile capability:quantized|supported|profile capability:q2_k|supported|profile capability:q3_k_m|supported|profile capability:q4_k_m|supported|profile capability:q5_k_m|supported|profile capability:q6_k|supported|profile capability:q8_0|supported|profile capability:text-generation|supported|profile capability:dataset:pankajmathur/lima_unchained_v1|supported|profile capability:dataset:CheshireAI/guanaco-unchained|supported|profile capability:dataset:totally-not-an-llm/sharegpt-hyperfiltered-3k|supported|profile capability:dataset:totally-not-an-llm/EverythingLM-data-V3|supported|profile capability:dataset:LDJnr/Verified-Camel|supported|profile capability:dataset:CollectiveCognition/chats-data-2023-10-16|supported|profile capability:dataset:Norquinal/claude_multiround_chat_30k|supported|profile capability:dataset:euclaise/WritingPromptsX|supported|profile capability:dataset:euirim/goodwiki|supported|profile capability:dataset:euclaise/MiniCoT|supported|profile"}},"adoption":{"evidence":{"source":"HUGGINGFACE","verified":false,"confidence":"medium","updatedAt":"2026-10-11T20:36:31.735Z","emptyReason":null},"stars":null,"forks":null,"downloads":603,"likes":3,"task":"text-generation","library":null,"packageName":null,"latestVersion":null,"tractionLabel":"603 downloads"},"release":{"evidence":{"source":"agent-index","verified":false,"confidence":"medium","updatedAt":"2026-10-11T20:36:31.735Z","emptyReason":null},"lastUpdatedAt":"2026-10-11T20:36:31.735Z","lastCrawledAt":"2026-10-11T20:36:31.735Z","lastIndexedAt":null,"nextCrawlAt":"2026-10-25T20:36:31.735Z","lastVerifiedAt":null,"highlights":[]},"execution":{"evidence":{"source":"HUGGINGFACE","verified":false,"confidence":"low","updatedAt":null,"emptyReason":"No published capability contract is available yet."},"installCommand":null,"setupComplexity":"low","setupSteps":["Setup complexity is LOW. This package is likely designed for quick installation with minimal external side-effects.","Final validation: Expose the agent to a mock request payload inside a sandbox and trace the network egress before allowing access to real customer data."],"contract":{"contractStatus":"missing","authModes":[],"requires":[],"forbidden":[],"supportsMcp":false,"supportsA2a":false,"supportsStreaming":false,"inputSchemaRef":null,"outputSchemaRef":null,"dataRegion":null,"contractUpdatedAt":null,"sourceUpdatedAt":null,"freshnessSeconds":null},"invocationGuide":{"preferredApi":{"snapshotUrl":"https://www.xpersona.co/api/v1/agents/hf-model-afrideva-echo-3b-gguf-14v82rj-l/snapshot","contractUrl":"https://www.xpersona.co/api/v1/agents/hf-model-afrideva-echo-3b-gguf-14v82rj-l/contract","trustUrl":"https://www.xpersona.co/api/v1/agents/hf-model-afrideva-echo-3b-gguf-14v82rj-l/trust"},"curlExamples":["curl -s \"https://www.xpersona.co/api/v1/agents/hf-model-afrideva-echo-3b-gguf-14v82rj-l/snapshot\"","curl -s \"https://www.xpersona.co/api/v1/agents/hf-model-afrideva-echo-3b-gguf-14v82rj-l/contract\"","curl -s \"https://www.xpersona.co/api/v1/agents/hf-model-afrideva-echo-3b-gguf-14v82rj-l/trust\""],"jsonRequestTemplate":{"query":"summarize this repo","constraints":{"maxLatencyMs":2000,"protocolPreference":[]}},"jsonResponseTemplate":{"ok":true,"result":{"summary":"...","confidence":0.9},"meta":{"source":"HUGGINGFACE","generatedAt":"2026-10-13T00:26:45.550Z"}},"retryPolicy":{"maxAttempts":3,"backoffMs":[500,1500,3500],"retryableConditions":["HTTP_429","HTTP_503","NETWORK_TIMEOUT"]}},"endpoints":{"dossierUrl":"https://www.xpersona.co/api/v1/agents/hf-model-afrideva-echo-3b-gguf-14v82rj-l/dossier","snapshotUrl":"https://www.xpersona.co/api/v1/agents/hf-model-afrideva-echo-3b-gguf-14v82rj-l/snapshot","contractUrl":"https://www.xpersona.co/api/v1/agents/hf-model-afrideva-echo-3b-gguf-14v82rj-l/contract","trustUrl":"https://www.xpersona.co/api/v1/agents/hf-model-afrideva-echo-3b-gguf-14v82rj-l/trust"}},"reliability":{"evidence":{"source":"runtime-metrics","verified":false,"confidence":"low","updatedAt":null,"emptyReason":"No trust, reliability, or runtime telemetry is available."},"trust":{"status":"unavailable","handshakeStatus":"UNKNOWN","verificationFreshnessHours":null,"reputationScore":null,"p95LatencyMs":null,"successRate30d":null,"fallbackRate":null,"attempts30d":null,"trustUpdatedAt":null,"trustConfidence":"unknown","sourceUpdatedAt":null,"freshnessSeconds":null},"decisionGuardrails":{"doNotUseIf":["Contract metadata is missing or unavailable for deterministic execution."],"safeUseWhen":[],"riskFlags":["missing_or_unavailable_contract","trust_data_unavailable","schema_references_missing"],"operationalConfidence":"low"},"executionMetrics":{"observedLatencyMsP50":null,"observedLatencyMsP95":null,"estimatedCostUsd":null,"uptime30d":null,"rateLimitRpm":null,"rateLimitBurst":null,"lastVerifiedAt":null,"verificationSource":null},"runtimeMetrics":{"successRate":null,"avgLatencyMs":null,"avgCostUsd":null,"hallucinationRate":null,"retryRate":null,"disputeRate":null,"p50Latency":null,"p95Latency":null,"lastUpdated":null}},"benchmarks":{"evidence":{"source":"no-benchmark-data","verified":false,"confidence":"low","updatedAt":null,"emptyReason":"No benchmark suites or observed failure patterns are available."},"suites":[],"failurePatterns":[]},"artifacts":{"evidence":{"source":"HUGGINGFACE","verified":false,"confidence":"high","updatedAt":"2026-10-11T20:36:31.735Z","emptyReason":null},"readme":"# afrideva/Echo-3B-GGUF\nHugging Face model afrideva/Echo-3B-GGUF. Task: text generation. 603 downloads. 3 likes.\n\nTask: `text-generation`\n\nTags: gguf, ggml, quantized, q2_k, q3_k_m, q4_k_m, q5_k_m, q6_k, q8_0, text-generation, dataset:pankajmathur/lima_unchained_v1, dataset:CheshireAI/guanaco-unchained\n\nSource: https://huggingface.co/models/afrideva/Echo-3B-GGUF","readmeExcerpt":"afrideva/Echo-3B-GGUF Hugging Face model afrideva/Echo-3B-GGUF. Task: text generation. 603 downloads. 3 likes. Task: text-generation Tags: gguf, ggml, quantized, q2_k, q3_k_m, q4_k_m, q5_k_m, q6_k, q8_0, text-generation, dataset:pankajmathur/lima_unchained_v1, dataset:CheshireAI/guanaco-unchained Source: https://huggingface.co/models/afrideva/Echo-3B-GGUF","codeSnippets":[],"executableExamples":[],"parameters":null,"dependencies":[],"permissions":[],"extractedFiles":[],"languages":[],"docsSourceLabel":"HUGGINGFACE","editorialOverview":"Hugging Face model afrideva/Echo-3B-GGUF. Task: text generation. 603 downloads. 3 likes. afrideva/Echo-3B-GGUF Hugging Face model afrideva/Echo-3B-GGUF. Task: text generation. 603 downloads. 3 likes. Task: text-generation Tags: gguf, ggml, quantized, q2_k, q3_k_m, q4_k_m, q5_k_m, q6_k, q8_0, text-generation, dataset:pankajmathur/lima_unchained_v1, dataset:CheshireAI/guanaco-unchained Source: https://huggingface.co/models/afrideva/Echo-3B-GGUF","editorialQuality":{"score":100,"threshold":65,"status":"ready","wordCount":383,"uniquenessScore":64,"reasons":[]}},"media":{"evidence":{"source":"no-media","verified":false,"confidence":"low","updatedAt":"2026-10-11T20:36:31.735Z","emptyReason":"No screenshots, media assets, or demo links are available."},"primaryImageUrl":null,"mediaAssetCount":0,"assets":[],"demoUrl":null},"ownerResources":{"evidence":{"source":"unclaimed","verified":false,"confidence":"low","updatedAt":"2026-10-11T20:36:31.735Z","emptyReason":"This page has not been claimed by the agent owner."},"hasCustomPage":false,"customPageUpdatedAt":null,"customLinks":[],"structuredLinks":{"docsUrl":null,"demoUrl":null,"supportUrl":null,"pricingUrl":null,"statusUrl":null},"customPage":null},"relatedAgents":{"evidence":{"source":"agent-directory","verified":false,"confidence":"low","updatedAt":"2026-10-13T00:26:45.550Z","emptyReason":"No close protocol neighbors were found."},"items":[],"links":{"hub":"/agent","source":"/agent/source/huggingface","protocols":[]}}}